80962684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7699}}^1$

素因数の和:7953

約数の個数: 24

約数和(自身を含む): 155232000

約数和(自身を除く): 74269316

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 7699, 10516, 15398, 30796, 84689, 169378, 338756, 1840061, 3680122, 7360244, 20240671, 40481342, 80962684]

約数ペア:

[(1, 80962684), (2, 40481342), (4, 20240671), (11, 7360244), (22, 3680122), (44, 1840061), (239, 338756), (478, 169378), (956, 84689), (2629, 30796), (5258, 15398), (7699, 10516)]