77123564

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{8689}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 154751520

約数和(自身を除く): 77627956

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8689, 8876, 17378, 34756, 60823, 121646, 243292, 2754413, 5508826, 11017652, 19280891, 38561782, 77123564]

約数ペア:

[(1, 77123564), (2, 38561782), (4, 19280891), (7, 11017652), (14, 5508826), (28, 2754413), (317, 243292), (634, 121646), (1268, 60823), (2219, 34756), (4438, 17378), (8689, 8876)]