47042164

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 91763280

約数和(自身を除く): 44721116

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 169, 202, 212, 338, 404, 676, 689, 1313, 1378, 2197, 2626, 2756, 4394, 5252, 5353, 8788, 8957, 10706, 17069, 17914, 21412, 34138, 35828, 68276, 69589, 116441, 139178, 221897, 232882, 278356, 443794, 465764, 887588, 904657, 1809314, 3618628, 11760541, 23521082, 47042164]

約数ペア:

[(1, 47042164), (2, 23521082), (4, 11760541), (13, 3618628), (26, 1809314), (52, 904657), (53, 887588), (101, 465764), (106, 443794), (169, 278356), (202, 232882), (212, 221897), (338, 139178), (404, 116441), (676, 69589), (689, 68276), (1313, 35828), (1378, 34138), (2197, 21412), (2626, 17914), (2756, 17069), (4394, 10706), (5252, 8957), (5353, 8788)]