66642942

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{209569}}^1$

素因数の和:209627

約数の個数: 16

約数和(自身を含む): 135801360

約数和(自身を除く): 69158418

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 209569, 419138, 628707, 1257414, 11107157, 22214314, 33321471, 66642942]

約数ペア:

[(1, 66642942), (2, 33321471), (3, 22214314), (6, 11107157), (53, 1257414), (106, 628707), (159, 419138), (318, 209569)]