72485776

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37441}}^1$

素因数の和:37471

約数の個数: 30

約数和(自身を含む): 154373366

約数和(自身を除く): 81887590

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 37441, 74882, 149764, 299528, 411851, 599056, 823702, 1647404, 3294808, 4530361, 6589616, 9060722, 18121444, 36242888, 72485776]

約数ペア:

[(1, 72485776), (2, 36242888), (4, 18121444), (8, 9060722), (11, 6589616), (16, 4530361), (22, 3294808), (44, 1647404), (88, 823702), (121, 599056), (176, 411851), (242, 299528), (484, 149764), (968, 74882), (1936, 37441)]