90643964

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 70797316

約数列:

[1, 2, 4, 109, 127, 218, 254, 436, 508, 1637, 3274, 6548, 13843, 27686, 55372, 178433, 207899, 356866, 415798, 713732, 831596, 22660991, 45321982, 90643964]

約数ペア:

[(1, 90643964), (2, 45321982), (4, 22660991), (109, 831596), (127, 713732), (218, 415798), (254, 356866), (436, 207899), (508, 178433), (1637, 55372), (3274, 27686), (6548, 13843)]