72645076

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25189}}^1$

素因数の和:25303

約数の個数: 24

約数和(自身を含む): 146706560

約数和(自身を除く): 74061484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 25189, 50378, 100756, 176323, 352646, 705292, 2594467, 5188934, 10377868, 18161269, 36322538, 72645076]

約数ペア:

[(1, 72645076), (2, 36322538), (4, 18161269), (7, 10377868), (14, 5188934), (28, 2594467), (103, 705292), (206, 352646), (412, 176323), (721, 100756), (1442, 50378), (2884, 25189)]