31482568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 64209600

約数和(自身を除く): 32727032

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 2939, 5356, 5878, 10712, 11756, 23512, 38207, 76414, 152828, 302717, 305656, 605434, 1210868, 2421736, 3935321, 7870642, 15741284, 31482568]

約数ペア:

[(1, 31482568), (2, 15741284), (4, 7870642), (8, 3935321), (13, 2421736), (26, 1210868), (52, 605434), (103, 305656), (104, 302717), (206, 152828), (412, 76414), (824, 38207), (1339, 23512), (2678, 11756), (2939, 10712), (5356, 5878)]