31159336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5653}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 64116360

約数和(自身を除く): 32957024

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5653, 11306, 22612, 45224, 73489, 146978, 293956, 299609, 587912, 599218, 1198436, 2396872, 3894917, 7789834, 15579668, 31159336]

約数ペア:

[(1, 31159336), (2, 15579668), (4, 7789834), (8, 3894917), (13, 2396872), (26, 1198436), (52, 599218), (53, 587912), (104, 299609), (106, 293956), (212, 146978), (424, 73489), (689, 45224), (1378, 22612), (2756, 11306), (5512, 5653)]