31393956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 81785088

約数和(自身を除く): 50391132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5531, 5676, 11062, 16593, 22124, 33186, 60841, 66372, 121682, 182523, 237833, 243364, 365046, 475666, 713499, 730092, 951332, 1426998, 2616163, 2853996, 5232326, 7848489, 10464652, 15696978, 31393956]

約数ペア:

[(1, 31393956), (2, 15696978), (3, 10464652), (4, 7848489), (6, 5232326), (11, 2853996), (12, 2616163), (22, 1426998), (33, 951332), (43, 730092), (44, 713499), (66, 475666), (86, 365046), (129, 243364), (132, 237833), (172, 182523), (258, 121682), (473, 66372), (516, 60841), (946, 33186), (1419, 22124), (1892, 16593), (2838, 11062), (5531, 5676)]