64109317012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8869579}}^1$

素因数の和:8869735

約数の個数: 24

約数和(自身を含む): 121690637600

約数和(自身を除く): 57581320588

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 8869579, 17739158, 35478316, 115304527, 230609054, 461218108, 1232871481, 2465742962, 4931485924, 16027329253, 32054658506, 64109317012]

約数ペア:

[(1, 64109317012), (2, 32054658506), (4, 16027329253), (13, 4931485924), (26, 2465742962), (52, 1232871481), (139, 461218108), (278, 230609054), (556, 115304527), (1807, 35478316), (3614, 17739158), (7228, 8869579)]