72503962

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:910

約数の個数: 24

約数和(自身を含む): 115776756

約数和(自身を除く): 43272794

約数列:

[1, 2, 19, 38, 137, 274, 361, 722, 733, 1466, 2603, 5206, 13927, 27854, 49457, 98914, 100421, 200842, 264613, 529226, 1907999, 3815998, 36251981, 72503962]

約数ペア:

[(1, 72503962), (2, 36251981), (19, 3815998), (38, 1907999), (137, 529226), (274, 264613), (361, 200842), (722, 100421), (733, 98914), (1466, 49457), (2603, 27854), (5206, 13927)]