72042916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3240

約数の個数: 36

約数和(自身を含む): 141571584

約数和(自身を除く): 69528668

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 3167, 5687, 6334, 11374, 12668, 22748, 34837, 69674, 139348, 148849, 297698, 383207, 595396, 766414, 1532828, 1637339, 3274678, 6549356, 18010729, 36021458, 72042916]

約数ペア:

[(1, 72042916), (2, 36021458), (4, 18010729), (11, 6549356), (22, 3274678), (44, 1637339), (47, 1532828), (94, 766414), (121, 595396), (188, 383207), (242, 297698), (484, 148849), (517, 139348), (1034, 69674), (2068, 34837), (3167, 22748), (5687, 12668), (6334, 11374)]