37979968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 81930240

約数和(自身を除く): 43950272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 191, 208, 239, 382, 416, 478, 764, 832, 956, 1528, 1912, 2483, 3056, 3107, 3824, 4966, 6112, 6214, 7648, 9932, 12224, 12428, 15296, 19864, 24856, 39728, 45649, 49712, 79456, 91298, 99424, 158912, 182596, 198848, 365192, 593437, 730384, 1186874, 1460768, 2373748, 2921536, 4747496, 9494992, 18989984, 37979968]

約数ペア:

[(1, 37979968), (2, 18989984), (4, 9494992), (8, 4747496), (13, 2921536), (16, 2373748), (26, 1460768), (32, 1186874), (52, 730384), (64, 593437), (104, 365192), (191, 198848), (208, 182596), (239, 158912), (382, 99424), (416, 91298), (478, 79456), (764, 49712), (832, 45649), (956, 39728), (1528, 24856), (1912, 19864), (2483, 15296), (3056, 12428), (3107, 12224), (3824, 9932), (4966, 7648), (6112, 6214)]