66221830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{287921}}^1$

素因数の和:287951

約数の個数: 16

約数和(自身を含む): 124382304

約数和(自身を除く): 58160474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 287921, 575842, 1439605, 2879210, 6622183, 13244366, 33110915, 66221830]

約数ペア:

[(1, 66221830), (2, 33110915), (5, 13244366), (10, 6622183), (23, 2879210), (46, 1439605), (115, 575842), (230, 287921)]