78827896

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12457}}^1$

素因数の和:12583

約数の個数: 32

約数和(自身を含む): 170425440

約数和(自身を除く): 91597544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 12457, 24914, 49828, 87199, 99656, 174398, 348796, 697592, 1407641, 2815282, 5630564, 9853487, 11261128, 19706974, 39413948, 78827896]

約数ペア:

[(1, 78827896), (2, 39413948), (4, 19706974), (7, 11261128), (8, 9853487), (14, 5630564), (28, 2815282), (56, 1407641), (113, 697592), (226, 348796), (452, 174398), (791, 99656), (904, 87199), (1582, 49828), (3164, 24914), (6328, 12457)]