72646772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{35129}}^1$

素因数の和:35191

約数の個数: 24

約数和(自身を含む): 141644160

約数和(自身を除く): 68997388

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 35129, 70258, 140516, 386419, 772838, 1545676, 1651063, 3302126, 6604252, 18161693, 36323386, 72646772]

約数ペア:

[(1, 72646772), (2, 36323386), (4, 18161693), (11, 6604252), (22, 3302126), (44, 1651063), (47, 1545676), (94, 772838), (188, 386419), (517, 140516), (1034, 70258), (2068, 35129)]