71508872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 65970808

約数列:

[1, 2, 4, 8, 53, 106, 191, 212, 382, 424, 764, 883, 1528, 1766, 3532, 7064, 10123, 20246, 40492, 46799, 80984, 93598, 168653, 187196, 337306, 374392, 674612, 1349224, 8938609, 17877218, 35754436, 71508872]

約数ペア:

[(1, 71508872), (2, 35754436), (4, 17877218), (8, 8938609), (53, 1349224), (106, 674612), (191, 374392), (212, 337306), (382, 187196), (424, 168653), (764, 93598), (883, 80984), (1528, 46799), (1766, 40492), (3532, 20246), (7064, 10123)]