39947172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77417}}^1$

素因数の和:77467

約数の個数: 24

約数和(自身を含む): 95378976

約数和(自身を除く): 55431804

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 77417, 154834, 232251, 309668, 464502, 929004, 3328931, 6657862, 9986793, 13315724, 19973586, 39947172]

約数ペア:

[(1, 39947172), (2, 19973586), (3, 13315724), (4, 9986793), (6, 6657862), (12, 3328931), (43, 929004), (86, 464502), (129, 309668), (172, 232251), (258, 154834), (516, 77417)]