71632512

素因数分解:

$2^7\times 3^5\times 7^2\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 253955520

約数和(自身を除く): 182323008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 64, 72, 81, 84, 94, 96, 98, 108, 112, 126, 128, 141, 144, 147, 162, 168, 188, 189, 192, 196, 216, 224, 243, 252, 282, 288, 294, 324, 329, 336, 376, 378, 384, 392, 423, 432, 441, 448, 486, 504, 564, 567, 576, 588, 648, 658, 672, 752, 756, 784, 846, 864, 882, 896, 972, 987, 1008, 1128, 1134, 1152, 1176, 1269, 1296, 1316, 1323, 1344, 1504, 1512, 1568, 1692, 1701, 1728, 1764, 1944, 1974, 2016, 2256, 2268, 2303, 2352, 2538, 2592, 2632, 2646, 2688, 2961, 3008, 3024, 3136, 3384, 3402, 3456, 3528, 3807, 3888, 3948, 3969, 4032, 4512, 4536, 4606, 4704, 5076, 5184, 5264, 5292, 5922, 6016, 6048, 6272, 6768, 6804, 6909, 7056, 7614, 7776, 7896, 7938, 8064, 8883, 9024, 9072, 9212, 9408, 10152, 10368, 10528, 10584, 11421, 11844, 11907, 12096, 13536, 13608, 13818, 14112, 15228, 15552, 15792, 15876, 17766, 18048, 18144, 18424, 18816, 20304, 20727, 21056, 21168, 22842, 23688, 23814, 24192, 26649, 27072, 27216, 27636, 28224, 30456, 31104, 31584, 31752, 35532, 36288, 36848, 40608, 41454, 42112, 42336, 45684, 47376, 47628, 53298, 54144, 54432, 55272, 56448, 60912, 62181, 63168, 63504, 71064, 72576, 73696, 79947, 81216, 82908, 84672, 91368, 94752, 95256, 106596, 108864, 110544, 121824, 124362, 126336, 127008, 142128, 147392, 159894, 162432, 165816, 169344, 182736, 186543, 189504, 190512, 213192, 217728, 221088, 243648, 248724, 254016, 284256, 294784, 319788, 331632, 365472, 373086, 379008, 381024, 426384, 442176, 487296, 497448, 508032, 559629, 568512, 639576, 663264, 730944, 746172, 762048, 852768, 884352, 994896, 1119258, 1137024, 1279152, 1326528, 1461888, 1492344, 1524096, 1705536, 1989792, 2238516, 2558304, 2653056, 2984688, 3411072, 3979584, 4477032, 5116608, 5969376, 7959168, 8954064, 10233216, 11938752, 17908128, 23877504, 35816256, 71632512]

約数ペア:

[(1, 71632512), (2, 35816256), (3, 23877504), (4, 17908128), (6, 11938752), (7, 10233216), (8, 8954064), (9, 7959168), (12, 5969376), (14, 5116608), (16, 4477032), (18, 3979584), (21, 3411072), (24, 2984688), (27, 2653056), (28, 2558304), (32, 2238516), (36, 1989792), (42, 1705536), (47, 1524096), (48, 1492344), (49, 1461888), (54, 1326528), (56, 1279152), (63, 1137024), (64, 1119258), (72, 994896), (81, 884352), (84, 852768), (94, 762048), (96, 746172), (98, 730944), (108, 663264), (112, 639576), (126, 568512), (128, 559629), (141, 508032), (144, 497448), (147, 487296), (162, 442176), (168, 426384), (188, 381024), (189, 379008), (192, 373086), (196, 365472), (216, 331632), (224, 319788), (243, 294784), (252, 284256), (282, 254016), (288, 248724), (294, 243648), (324, 221088), (329, 217728), (336, 213192), (376, 190512), (378, 189504), (384, 186543), (392, 182736), (423, 169344), (432, 165816), (441, 162432), (448, 159894), (486, 147392), (504, 142128), (564, 127008), (567, 126336), (576, 124362), (588, 121824), (648, 110544), (658, 108864), (672, 106596), (752, 95256), (756, 94752), (784, 91368), (846, 84672), (864, 82908), (882, 81216), (896, 79947), (972, 73696), (987, 72576), (1008, 71064), (1128, 63504), (1134, 63168), (1152, 62181), (1176, 60912), (1269, 56448), (1296, 55272), (1316, 54432), (1323, 54144), (1344, 53298), (1504, 47628), (1512, 47376), (1568, 45684), (1692, 42336), (1701, 42112), (1728, 41454), (1764, 40608), (1944, 36848), (1974, 36288), (2016, 35532), (2256, 31752), (2268, 31584), (2303, 31104), (2352, 30456), (2538, 28224), (2592, 27636), (2632, 27216), (2646, 27072), (2688, 26649), (2961, 24192), (3008, 23814), (3024, 23688), (3136, 22842), (3384, 21168), (3402, 21056), (3456, 20727), (3528, 20304), (3807, 18816), (3888, 18424), (3948, 18144), (3969, 18048), (4032, 17766), (4512, 15876), (4536, 15792), (4606, 15552), (4704, 15228), (5076, 14112), (5184, 13818), (5264, 13608), (5292, 13536), (5922, 12096), (6016, 11907), (6048, 11844), (6272, 11421), (6768, 10584), (6804, 10528), (6909, 10368), (7056, 10152), (7614, 9408), (7776, 9212), (7896, 9072), (7938, 9024), (8064, 8883)]