68570892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{146519}}^1$

素因数の和:146542

約数の個数: 36

約数和(自身を含む): 186666480

約数和(自身を除く): 118095588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 146519, 293038, 439557, 586076, 879114, 1318671, 1758228, 1904747, 2637342, 3809494, 5274684, 5714241, 7618988, 11428482, 17142723, 22856964, 34285446, 68570892]

約数ペア:

[(1, 68570892), (2, 34285446), (3, 22856964), (4, 17142723), (6, 11428482), (9, 7618988), (12, 5714241), (13, 5274684), (18, 3809494), (26, 2637342), (36, 1904747), (39, 1758228), (52, 1318671), (78, 879114), (117, 586076), (156, 439557), (234, 293038), (468, 146519)]