87764204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4286

約数の個数: 36

約数和(自身を含む): 172786152

約数和(自身を除く): 85021948

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 4217, 5203, 8434, 10406, 16868, 20812, 46387, 92774, 181331, 185548, 362662, 510257, 725324, 1020514, 1994641, 2041028, 3989282, 7978564, 21941051, 43882102, 87764204]

約数ペア:

[(1, 87764204), (2, 43882102), (4, 21941051), (11, 7978564), (22, 3989282), (43, 2041028), (44, 1994641), (86, 1020514), (121, 725324), (172, 510257), (242, 362662), (473, 185548), (484, 181331), (946, 92774), (1892, 46387), (4217, 20812), (5203, 16868), (8434, 10406)]