87289312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 196922880

約数和(自身を除く): 109633568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 73, 79, 86, 88, 146, 158, 172, 176, 292, 316, 344, 352, 473, 584, 632, 688, 803, 869, 946, 1168, 1264, 1376, 1606, 1738, 1892, 2336, 2528, 3139, 3212, 3397, 3476, 3784, 5767, 6278, 6424, 6794, 6952, 7568, 11534, 12556, 12848, 13588, 13904, 15136, 23068, 25112, 25696, 27176, 27808, 34529, 37367, 46136, 50224, 54352, 63437, 69058, 74734, 92272, 100448, 108704, 126874, 138116, 149468, 184544, 247981, 253748, 276232, 298936, 495962, 507496, 552464, 597872, 991924, 1014992, 1104928, 1195744, 1983848, 2029984, 2727791, 3967696, 5455582, 7935392, 10911164, 21822328, 43644656, 87289312]

約数ペア:

[(1, 87289312), (2, 43644656), (4, 21822328), (8, 10911164), (11, 7935392), (16, 5455582), (22, 3967696), (32, 2727791), (43, 2029984), (44, 1983848), (73, 1195744), (79, 1104928), (86, 1014992), (88, 991924), (146, 597872), (158, 552464), (172, 507496), (176, 495962), (292, 298936), (316, 276232), (344, 253748), (352, 247981), (473, 184544), (584, 149468), (632, 138116), (688, 126874), (803, 108704), (869, 100448), (946, 92272), (1168, 74734), (1264, 69058), (1376, 63437), (1606, 54352), (1738, 50224), (1892, 46136), (2336, 37367), (2528, 34529), (3139, 27808), (3212, 27176), (3397, 25696), (3476, 25112), (3784, 23068), (5767, 15136), (6278, 13904), (6424, 13588), (6794, 12848), (6952, 12556), (7568, 11534)]