64076493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 99151360

約数和(自身を除く): 35074867

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2011, 2451, 6033, 10621, 26143, 31863, 38209, 78429, 86473, 114627, 259419, 496717, 1124149, 1490151, 1642987, 3372447, 4928961, 21358831, 64076493]

約数ペア:

[(1, 64076493), (3, 21358831), (13, 4928961), (19, 3372447), (39, 1642987), (43, 1490151), (57, 1124149), (129, 496717), (247, 259419), (559, 114627), (741, 86473), (817, 78429), (1677, 38209), (2011, 31863), (2451, 26143), (6033, 10621)]