78821808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126317}}^1$

素因数の和:126341

約数の個数: 40

約数和(自身を含む): 219288048

約数和(自身を除く): 140466240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 126317, 252634, 378951, 505268, 757902, 1010536, 1515804, 1642121, 2021072, 3031608, 3284242, 4926363, 6063216, 6568484, 9852726, 13136968, 19705452, 26273936, 39410904, 78821808]

約数ペア:

[(1, 78821808), (2, 39410904), (3, 26273936), (4, 19705452), (6, 13136968), (8, 9852726), (12, 6568484), (13, 6063216), (16, 4926363), (24, 3284242), (26, 3031608), (39, 2021072), (48, 1642121), (52, 1515804), (78, 1010536), (104, 757902), (156, 505268), (208, 378951), (312, 252634), (624, 126317)]