66163388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{972991}}^1$

素因数の和:973012

約数の個数: 12

約数和(自身を含む): 122596992

約数和(自身を除く): 56433604

約数列:

[1, 2, 4, 17, 34, 68, 972991, 1945982, 3891964, 16540847, 33081694, 66163388]

約数ペア:

[(1, 66163388), (2, 33081694), (4, 16540847), (17, 3891964), (34, 1945982), (68, 972991)]