82420864

素因数分解:

$2^7\times {\mathrm{457}}^1\times {\mathrm{1409}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 164673900

約数和(自身を除く): 82253036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 457, 914, 1409, 1828, 2818, 3656, 5636, 7312, 11272, 14624, 22544, 29248, 45088, 58496, 90176, 180352, 643913, 1287826, 2575652, 5151304, 10302608, 20605216, 41210432, 82420864]

約数ペア:

[(1, 82420864), (2, 41210432), (4, 20605216), (8, 10302608), (16, 5151304), (32, 2575652), (64, 1287826), (128, 643913), (457, 180352), (914, 90176), (1409, 58496), (1828, 45088), (2818, 29248), (3656, 22544), (5636, 14624), (7312, 11272)]