87785764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{14563}}^1$

素因数の和:14715

約数の個数: 24

約数和(自身を含む): 168825888

約数和(自身を除く): 81040124

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 14563, 29126, 58252, 160193, 320386, 640772, 1995131, 3990262, 7980524, 21946441, 43892882, 87785764]

約数ペア:

[(1, 87785764), (2, 43892882), (4, 21946441), (11, 7980524), (22, 3990262), (44, 1995131), (137, 640772), (274, 320386), (548, 160193), (1507, 58252), (3014, 29126), (6028, 14563)]