77780924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1531}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 146833008

約数和(自身を除く): 69052084

約数列:

[1, 2, 4, 13, 26, 52, 977, 1531, 1954, 3062, 3908, 6124, 12701, 19903, 25402, 39806, 50804, 79612, 1495787, 2991574, 5983148, 19445231, 38890462, 77780924]

約数ペア:

[(1, 77780924), (2, 38890462), (4, 19445231), (13, 5983148), (26, 2991574), (52, 1495787), (977, 79612), (1531, 50804), (1954, 39806), (3062, 25402), (3908, 19903), (6124, 12701)]