31491336

素因数分解:

$2^3\times 3^1\times {\mathrm{1312139}}^1$

素因数の和:1312148

約数の個数: 16

約数和(自身を含む): 78728400

約数和(自身を除く): 47237064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1312139, 2624278, 3936417, 5248556, 7872834, 10497112, 15745668, 31491336]

約数ペア:

[(1, 31491336), (2, 15745668), (3, 10497112), (4, 7872834), (6, 5248556), (8, 3936417), (12, 2624278), (24, 1312139)]