79866064

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{35911}}^1$

素因数の和:36058

約数の個数: 20

約数和(自身を含む): 155858080

約数和(自身を除く): 75992016

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 35911, 71822, 143644, 287288, 574576, 4991629, 9983258, 19966516, 39933032, 79866064]

約数ペア:

[(1, 79866064), (2, 39933032), (4, 19966516), (8, 9983258), (16, 4991629), (139, 574576), (278, 287288), (556, 143644), (1112, 71822), (2224, 35911)]