66989186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{16823}}^1$

素因数の和:17017

約数の個数: 16

約数和(自身を含む): 110230848

約数和(自身を除く): 43241662

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 16823, 33646, 185053, 370106, 3044963, 6089926, 33494593, 66989186]

約数ペア:

[(1, 66989186), (2, 33494593), (11, 6089926), (22, 3044963), (181, 370106), (362, 185053), (1991, 33646), (3982, 16823)]