71264370688

素因数分解:

$2^{20}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 252

約数和(自身を含む): 176915658360

約数和(自身を除く): 105651287672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 73, 76, 98, 112, 128, 133, 146, 152, 196, 224, 256, 266, 292, 304, 392, 448, 511, 512, 532, 584, 608, 784, 896, 931, 1022, 1024, 1064, 1168, 1216, 1387, 1568, 1792, 1862, 2044, 2048, 2128, 2336, 2432, 2774, 3136, 3577, 3584, 3724, 4088, 4096, 4256, 4672, 4864, 5548, 6272, 7154, 7168, 7448, 8176, 8192, 8512, 9344, 9709, 9728, 11096, 12544, 14308, 14336, 14896, 16352, 16384, 17024, 18688, 19418, 19456, 22192, 25088, 28616, 28672, 29792, 32704, 32768, 34048, 37376, 38836, 38912, 44384, 50176, 57232, 57344, 59584, 65408, 65536, 67963, 68096, 74752, 77672, 77824, 88768, 100352, 114464, 114688, 119168, 130816, 131072, 135926, 136192, 149504, 155344, 155648, 177536, 200704, 228928, 229376, 238336, 261632, 262144, 271852, 272384, 299008, 310688, 311296, 355072, 401408, 457856, 458752, 476672, 523264, 524288, 543704, 544768, 598016, 621376, 622592, 710144, 802816, 915712, 917504, 953344, 1046528, 1048576, 1087408, 1089536, 1196032, 1242752, 1245184, 1420288, 1605632, 1831424, 1835008, 1906688, 2093056, 2174816, 2179072, 2392064, 2485504, 2490368, 2840576, 3211264, 3662848, 3670016, 3813376, 4186112, 4349632, 4358144, 4784128, 4971008, 4980736, 5681152, 6422528, 7325696, 7340032, 7626752, 8372224, 8699264, 8716288, 9568256, 9942016, 9961472, 11362304, 12845056, 14651392, 15253504, 16744448, 17398528, 17432576, 19136512, 19884032, 19922944, 22724608, 25690112, 29302784, 30507008, 33488896, 34797056, 34865152, 38273024, 39768064, 45449216, 51380224, 58605568, 61014016, 66977792, 69594112, 69730304, 76546048, 79536128, 90898432, 117211136, 122028032, 133955584, 139188224, 139460608, 159072256, 181796864, 234422272, 244056064, 267911168, 278376448, 318144512, 363593728, 468844544, 488112128, 535822336, 556752896, 636289024, 727187456, 937689088, 976224256, 1113505792, 1272578048, 1454374912, 1875378176, 2227011584, 2545156096, 3750756352, 4454023168, 5090312192, 8908046336, 10180624384, 17816092672, 35632185344, 71264370688]

約数ペア:

[(1, 71264370688), (2, 35632185344), (4, 17816092672), (7, 10180624384), (8, 8908046336), (14, 5090312192), (16, 4454023168), (19, 3750756352), (28, 2545156096), (32, 2227011584), (38, 1875378176), (49, 1454374912), (56, 1272578048), (64, 1113505792), (73, 976224256), (76, 937689088), (98, 727187456), (112, 636289024), (128, 556752896), (133, 535822336), (146, 488112128), (152, 468844544), (196, 363593728), (224, 318144512), (256, 278376448), (266, 267911168), (292, 244056064), (304, 234422272), (392, 181796864), (448, 159072256), (511, 139460608), (512, 139188224), (532, 133955584), (584, 122028032), (608, 117211136), (784, 90898432), (896, 79536128), (931, 76546048), (1022, 69730304), (1024, 69594112), (1064, 66977792), (1168, 61014016), (1216, 58605568), (1387, 51380224), (1568, 45449216), (1792, 39768064), (1862, 38273024), (2044, 34865152), (2048, 34797056), (2128, 33488896), (2336, 30507008), (2432, 29302784), (2774, 25690112), (3136, 22724608), (3577, 19922944), (3584, 19884032), (3724, 19136512), (4088, 17432576), (4096, 17398528), (4256, 16744448), (4672, 15253504), (4864, 14651392), (5548, 12845056), (6272, 11362304), (7154, 9961472), (7168, 9942016), (7448, 9568256), (8176, 8716288), (8192, 8699264), (8512, 8372224), (9344, 7626752), (9709, 7340032), (9728, 7325696), (11096, 6422528), (12544, 5681152), (14308, 4980736), (14336, 4971008), (14896, 4784128), (16352, 4358144), (16384, 4349632), (17024, 4186112), (18688, 3813376), (19418, 3670016), (19456, 3662848), (22192, 3211264), (25088, 2840576), (28616, 2490368), (28672, 2485504), (29792, 2392064), (32704, 2179072), (32768, 2174816), (34048, 2093056), (37376, 1906688), (38836, 1835008), (38912, 1831424), (44384, 1605632), (50176, 1420288), (57232, 1245184), (57344, 1242752), (59584, 1196032), (65408, 1089536), (65536, 1087408), (67963, 1048576), (68096, 1046528), (74752, 953344), (77672, 917504), (77824, 915712), (88768, 802816), (100352, 710144), (114464, 622592), (114688, 621376), (119168, 598016), (130816, 544768), (131072, 543704), (135926, 524288), (136192, 523264), (149504, 476672), (155344, 458752), (155648, 457856), (177536, 401408), (200704, 355072), (228928, 311296), (229376, 310688), (238336, 299008), (261632, 272384), (262144, 271852)]