66317218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20231}}^1$

素因数の和:20393

約数の個数: 16

約数和(自身を含む): 109252800

約数和(自身を除く): 42935582

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 20231, 40462, 222541, 445082, 3014419, 6028838, 33158609, 66317218]

約数ペア:

[(1, 66317218), (2, 33158609), (11, 6028838), (22, 3014419), (149, 445082), (298, 222541), (1639, 40462), (3278, 20231)]