64506598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 108444672

約数和(自身を除く): 43938074

約数列:

[1, 2, 13, 26, 31, 62, 163, 326, 403, 491, 806, 982, 2119, 4238, 5053, 6383, 10106, 12766, 15221, 30442, 65689, 80033, 131378, 160066, 197873, 395746, 1040429, 2080858, 2481023, 4962046, 32253299, 64506598]

約数ペア:

[(1, 64506598), (2, 32253299), (13, 4962046), (26, 2481023), (31, 2080858), (62, 1040429), (163, 395746), (326, 197873), (403, 160066), (491, 131378), (806, 80033), (982, 65689), (2119, 30442), (4238, 15221), (5053, 12766), (6383, 10106)]