78731136

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 269280000

約数和(自身を除く): 190548864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 109, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 218, 228, 264, 288, 297, 304, 327, 342, 352, 384, 396, 418, 432, 436, 456, 513, 528, 576, 594, 608, 627, 654, 684, 704, 792, 836, 864, 872, 912, 981, 1026, 1056, 1152, 1188, 1199, 1216, 1254, 1308, 1368, 1408, 1584, 1672, 1728, 1744, 1824, 1881, 1962, 2052, 2071, 2112, 2376, 2398, 2432, 2508, 2616, 2736, 2943, 3168, 3344, 3456, 3488, 3597, 3648, 3762, 3924, 4104, 4142, 4224, 4752, 4796, 5016, 5232, 5472, 5643, 5886, 6213, 6336, 6688, 6976, 7194, 7296, 7524, 7848, 8208, 8284, 9504, 9592, 10032, 10464, 10791, 10944, 11286, 11772, 12426, 12672, 13376, 13952, 14388, 15048, 15696, 16416, 16568, 18639, 19008, 19184, 20064, 20928, 21582, 21888, 22572, 22781, 23544, 24852, 26752, 28776, 30096, 31392, 32373, 32832, 33136, 37278, 38016, 38368, 40128, 41856, 43164, 45144, 45562, 47088, 49704, 55917, 57552, 60192, 62784, 64746, 65664, 66272, 68343, 74556, 76736, 80256, 86328, 90288, 91124, 94176, 99408, 111834, 115104, 120384, 125568, 129492, 132544, 136686, 149112, 153472, 172656, 180576, 182248, 188352, 198816, 205029, 223668, 230208, 240768, 258984, 265088, 273372, 298224, 345312, 361152, 364496, 376704, 397632, 410058, 447336, 460416, 517968, 546744, 596448, 615087, 690624, 722304, 728992, 795264, 820116, 894672, 1035936, 1093488, 1192896, 1230174, 1381248, 1457984, 1640232, 1789344, 2071872, 2186976, 2385792, 2460348, 2915968, 3280464, 3578688, 4143744, 4373952, 4920696, 6560928, 7157376, 8747904, 9841392, 13121856, 19682784, 26243712, 39365568, 78731136]

約数ペア:

[(1, 78731136), (2, 39365568), (3, 26243712), (4, 19682784), (6, 13121856), (8, 9841392), (9, 8747904), (11, 7157376), (12, 6560928), (16, 4920696), (18, 4373952), (19, 4143744), (22, 3578688), (24, 3280464), (27, 2915968), (32, 2460348), (33, 2385792), (36, 2186976), (38, 2071872), (44, 1789344), (48, 1640232), (54, 1457984), (57, 1381248), (64, 1230174), (66, 1192896), (72, 1093488), (76, 1035936), (88, 894672), (96, 820116), (99, 795264), (108, 728992), (109, 722304), (114, 690624), (128, 615087), (132, 596448), (144, 546744), (152, 517968), (171, 460416), (176, 447336), (192, 410058), (198, 397632), (209, 376704), (216, 364496), (218, 361152), (228, 345312), (264, 298224), (288, 273372), (297, 265088), (304, 258984), (327, 240768), (342, 230208), (352, 223668), (384, 205029), (396, 198816), (418, 188352), (432, 182248), (436, 180576), (456, 172656), (513, 153472), (528, 149112), (576, 136686), (594, 132544), (608, 129492), (627, 125568), (654, 120384), (684, 115104), (704, 111834), (792, 99408), (836, 94176), (864, 91124), (872, 90288), (912, 86328), (981, 80256), (1026, 76736), (1056, 74556), (1152, 68343), (1188, 66272), (1199, 65664), (1216, 64746), (1254, 62784), (1308, 60192), (1368, 57552), (1408, 55917), (1584, 49704), (1672, 47088), (1728, 45562), (1744, 45144), (1824, 43164), (1881, 41856), (1962, 40128), (2052, 38368), (2071, 38016), (2112, 37278), (2376, 33136), (2398, 32832), (2432, 32373), (2508, 31392), (2616, 30096), (2736, 28776), (2943, 26752), (3168, 24852), (3344, 23544), (3456, 22781), (3488, 22572), (3597, 21888), (3648, 21582), (3762, 20928), (3924, 20064), (4104, 19184), (4142, 19008), (4224, 18639), (4752, 16568), (4796, 16416), (5016, 15696), (5232, 15048), (5472, 14388), (5643, 13952), (5886, 13376), (6213, 12672), (6336, 12426), (6688, 11772), (6976, 11286), (7194, 10944), (7296, 10791), (7524, 10464), (7848, 10032), (8208, 9592), (8284, 9504)]