72419710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{5441}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 143407584

約数和(自身を除く): 70987874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 5441, 6655, 10882, 13310, 27205, 54410, 59851, 119702, 299255, 598510, 658361, 1316722, 3291805, 6583610, 7241971, 14483942, 36209855, 72419710]

約数ペア:

[(1, 72419710), (2, 36209855), (5, 14483942), (10, 7241971), (11, 6583610), (22, 3291805), (55, 1316722), (110, 658361), (121, 598510), (242, 299255), (605, 119702), (1210, 59851), (1331, 54410), (2662, 27205), (5441, 13310), (6655, 10882)]