81696145538

素因数分解:

$2^1\times 7^1\times {\mathrm{173741}}^1\times {\mathrm{33587}}^1$

素因数の和:207337

約数の個数: 16

約数和(自身を含む): 140055511104

約数和(自身を除く): 58359365566

約数列:

[1, 2, 7, 14, 33587, 67174, 173741, 235109, 347482, 470218, 1216187, 2432374, 5835438967, 11670877934, 40848072769, 81696145538]

約数ペア:

[(1, 81696145538), (2, 40848072769), (7, 11670877934), (14, 5835438967), (33587, 2432374), (67174, 1216187), (173741, 470218), (235109, 347482)]