90633088

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 139674752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 251, 364, 403, 416, 434, 448, 496, 502, 728, 806, 832, 868, 896, 992, 1004, 1456, 1612, 1664, 1736, 1757, 1984, 2008, 2821, 2912, 3224, 3263, 3472, 3514, 3968, 4016, 5642, 5824, 6448, 6526, 6944, 7028, 7781, 8032, 11284, 11648, 12896, 13052, 13888, 14056, 15562, 16064, 22568, 22841, 25792, 26104, 27776, 28112, 31124, 32128, 45136, 45682, 51584, 52208, 54467, 56224, 62248, 90272, 91364, 101153, 104416, 108934, 112448, 124496, 180544, 182728, 202306, 208832, 217868, 224896, 248992, 361088, 365456, 404612, 417664, 435736, 497984, 708071, 730912, 809224, 871472, 995968, 1416142, 1461824, 1618448, 1742944, 2832284, 2923648, 3236896, 3485888, 5664568, 6473792, 6971776, 11329136, 12947584, 22658272, 45316544, 90633088]

約数ペア:

[(1, 90633088), (2, 45316544), (4, 22658272), (7, 12947584), (8, 11329136), (13, 6971776), (14, 6473792), (16, 5664568), (26, 3485888), (28, 3236896), (31, 2923648), (32, 2832284), (52, 1742944), (56, 1618448), (62, 1461824), (64, 1416142), (91, 995968), (104, 871472), (112, 809224), (124, 730912), (128, 708071), (182, 497984), (208, 435736), (217, 417664), (224, 404612), (248, 365456), (251, 361088), (364, 248992), (403, 224896), (416, 217868), (434, 208832), (448, 202306), (496, 182728), (502, 180544), (728, 124496), (806, 112448), (832, 108934), (868, 104416), (896, 101153), (992, 91364), (1004, 90272), (1456, 62248), (1612, 56224), (1664, 54467), (1736, 52208), (1757, 51584), (1984, 45682), (2008, 45136), (2821, 32128), (2912, 31124), (3224, 28112), (3263, 27776), (3472, 26104), (3514, 25792), (3968, 22841), (4016, 22568), (5642, 16064), (5824, 15562), (6448, 14056), (6526, 13888), (6944, 13052), (7028, 12896), (7781, 11648), (8032, 11284)]