31612724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 68838336

約数和(自身を除く): 37225612

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 3251, 4862, 6502, 9724, 13004, 35761, 42263, 55267, 71522, 84526, 110534, 143044, 169052, 221068, 464893, 607937, 718471, 929786, 1215874, 1436942, 1859572, 2431748, 2873884, 7903181, 15806362, 31612724]

約数ペア:

[(1, 31612724), (2, 15806362), (4, 7903181), (11, 2873884), (13, 2431748), (17, 1859572), (22, 1436942), (26, 1215874), (34, 929786), (44, 718471), (52, 607937), (68, 464893), (143, 221068), (187, 169052), (221, 143044), (286, 110534), (374, 84526), (442, 71522), (572, 55267), (748, 42263), (884, 35761), (2431, 13004), (3251, 9724), (4862, 6502)]