87738772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7759}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 168174720

約数和(自身を除く): 80435948

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 7759, 11308, 15518, 31036, 85349, 170698, 341396, 1994063, 3988126, 7976252, 21934693, 43869386, 87738772]

約数ペア:

[(1, 87738772), (2, 43869386), (4, 21934693), (11, 7976252), (22, 3988126), (44, 1994063), (257, 341396), (514, 170698), (1028, 85349), (2827, 31036), (5654, 15518), (7759, 11308)]