77240156

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9817}}^1$

素因数の和:10109

約数の個数: 24

約数和(自身を含む): 155045856

約数和(自身を除く): 77805700

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 9817, 19634, 39268, 68719, 137438, 274876, 2758577, 5517154, 11034308, 19310039, 38620078, 77240156]

約数ペア:

[(1, 77240156), (2, 38620078), (4, 19310039), (7, 11034308), (14, 5517154), (28, 2758577), (281, 274876), (562, 137438), (1124, 68719), (1967, 39268), (3934, 19634), (7868, 9817)]