31304888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 31110472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 601, 766, 1202, 1532, 2404, 3064, 4808, 6511, 10217, 13022, 20434, 26044, 40868, 52088, 81736, 230183, 460366, 920732, 1841464, 3913111, 7826222, 15652444, 31304888]

約数ペア:

[(1, 31304888), (2, 15652444), (4, 7826222), (8, 3913111), (17, 1841464), (34, 920732), (68, 460366), (136, 230183), (383, 81736), (601, 52088), (766, 40868), (1202, 26044), (1532, 20434), (2404, 13022), (3064, 10217), (4808, 6511)]