77955218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2614

約数の個数: 24

約数和(自身を含む): 129563280

約数和(自身を除く): 51608062

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2459, 2882, 4918, 15851, 27049, 31702, 54098, 297539, 322129, 595078, 644258, 3543419, 7086838, 38977609, 77955218]

約数ペア:

[(1, 77955218), (2, 38977609), (11, 7086838), (22, 3543419), (121, 644258), (131, 595078), (242, 322129), (262, 297539), (1441, 54098), (2459, 31702), (2882, 27049), (4918, 15851)]