66711710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{513167}}^1$

素因数の和:513187

約数の個数: 16

約数和(自身を含む): 129318336

約数和(自身を除く): 62606626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 513167, 1026334, 2565835, 5131670, 6671171, 13342342, 33355855, 66711710]

約数ペア:

[(1, 66711710), (2, 33355855), (5, 13342342), (10, 6671171), (13, 5131670), (26, 2565835), (65, 1026334), (130, 513167)]