90153856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 64

約数和(自身を含む): 204860880

約数和(自身を除く): 114707024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3187, 3536, 6374, 7072, 12748, 14144, 25496, 28288, 41431, 50992, 54179, 82862, 101984, 108358, 165724, 203968, 216716, 331448, 407936, 433432, 662896, 704327, 866864, 1325792, 1408654, 1733728, 2651584, 2817308, 3467456, 5303168, 5634616, 6934912, 11269232, 22538464, 45076928, 90153856]

約数ペア:

[(1, 90153856), (2, 45076928), (4, 22538464), (8, 11269232), (13, 6934912), (16, 5634616), (17, 5303168), (26, 3467456), (32, 2817308), (34, 2651584), (52, 1733728), (64, 1408654), (68, 1325792), (104, 866864), (128, 704327), (136, 662896), (208, 433432), (221, 407936), (272, 331448), (416, 216716), (442, 203968), (544, 165724), (832, 108358), (884, 101984), (1088, 82862), (1664, 54179), (1768, 50992), (2176, 41431), (3187, 28288), (3536, 25496), (6374, 14144), (7072, 12748)]