72444730

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{6451}}^1$

素因数の和:7581

約数の個数: 16

約数和(自身を含む): 130536864

約数和(自身を除く): 58092134

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 6451, 11230, 12902, 32255, 64510, 7244473, 14488946, 36222365, 72444730]

約数ペア:

[(1, 72444730), (2, 36222365), (5, 14488946), (10, 7244473), (1123, 64510), (2246, 32255), (5615, 12902), (6451, 11230)]