56972604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 144075680

約数和(自身を除く): 87103076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2161, 2197, 4322, 4394, 6483, 6591, 8644, 8788, 12966, 13182, 25932, 26364, 28093, 56186, 84279, 112372, 168558, 337116, 365209, 730418, 1095627, 1460836, 2191254, 4382508, 4747717, 9495434, 14243151, 18990868, 28486302, 56972604]

約数ペア:

[(1, 56972604), (2, 28486302), (3, 18990868), (4, 14243151), (6, 9495434), (12, 4747717), (13, 4382508), (26, 2191254), (39, 1460836), (52, 1095627), (78, 730418), (156, 365209), (169, 337116), (338, 168558), (507, 112372), (676, 84279), (1014, 56186), (2028, 28093), (2161, 26364), (2197, 25932), (4322, 13182), (4394, 12966), (6483, 8788), (6591, 8644)]