87365392

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 172245920

約数和(自身を除く): 84880528

約数列:

[1, 2, 4, 8, 16, 139, 163, 241, 278, 326, 482, 556, 652, 964, 1112, 1304, 1928, 2224, 2608, 3856, 22657, 33499, 39283, 45314, 66998, 78566, 90628, 133996, 157132, 181256, 267992, 314264, 362512, 535984, 628528, 5460337, 10920674, 21841348, 43682696, 87365392]

約数ペア:

[(1, 87365392), (2, 43682696), (4, 21841348), (8, 10920674), (16, 5460337), (139, 628528), (163, 535984), (241, 362512), (278, 314264), (326, 267992), (482, 181256), (556, 157132), (652, 133996), (964, 90628), (1112, 78566), (1304, 66998), (1928, 45314), (2224, 39283), (2608, 33499), (3856, 22657)]