7563000064

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 15620084480

約数和(自身を除く): 8057084416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 571, 992, 1142, 1669, 1984, 2284, 3338, 3968, 4568, 6676, 7936, 9136, 13352, 17701, 18272, 26704, 35402, 36544, 51739, 53408, 70804, 73088, 103478, 106816, 141608, 146176, 206956, 213632, 283216, 413912, 427264, 566432, 827824, 952999, 1132864, 1655648, 1905998, 2265728, 3311296, 3811996, 4531456, 6622592, 7623992, 13245184, 15247984, 29542969, 30495968, 59085938, 60991936, 118171876, 121983872, 236343752, 243967744, 472687504, 945375008, 1890750016, 3781500032, 7563000064]

約数ペア:

[(1, 7563000064), (2, 3781500032), (4, 1890750016), (8, 945375008), (16, 472687504), (31, 243967744), (32, 236343752), (62, 121983872), (64, 118171876), (124, 60991936), (128, 59085938), (248, 30495968), (256, 29542969), (496, 15247984), (571, 13245184), (992, 7623992), (1142, 6622592), (1669, 4531456), (1984, 3811996), (2284, 3311296), (3338, 2265728), (3968, 1905998), (4568, 1655648), (6676, 1132864), (7936, 952999), (9136, 827824), (13352, 566432), (17701, 427264), (18272, 413912), (26704, 283216), (35402, 213632), (36544, 206956), (51739, 146176), (53408, 141608), (70804, 106816), (73088, 103478)]