31205336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3889}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 63018000

約数和(自身を除く): 31812664

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 3889, 4012, 7778, 8024, 15556, 31112, 66113, 132226, 229451, 264452, 458902, 528904, 917804, 1835608, 3900667, 7801334, 15602668, 31205336]

約数ペア:

[(1, 31205336), (2, 15602668), (4, 7801334), (8, 3900667), (17, 1835608), (34, 917804), (59, 528904), (68, 458902), (118, 264452), (136, 229451), (236, 132226), (472, 66113), (1003, 31112), (2006, 15556), (3889, 8024), (4012, 7778)]