64437342

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{77263}}^1$

素因数の和:77407

約数の個数: 16

約数和(自身を含む): 129803520

約数和(自身を除く): 65366178

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 77263, 154526, 231789, 463578, 10739557, 21479114, 32218671, 64437342]

約数ペア:

[(1, 64437342), (2, 32218671), (3, 21479114), (6, 10739557), (139, 463578), (278, 231789), (417, 154526), (834, 77263)]