90555946

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 151396560

約数和(自身を除く): 60840614

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 557, 962, 1114, 2197, 4394, 6253, 7241, 12506, 14482, 20609, 41218, 81289, 94133, 162578, 188266, 267917, 535834, 1223729, 2447458, 3482921, 6965842, 45277973, 90555946]

約数ペア:

[(1, 90555946), (2, 45277973), (13, 6965842), (26, 3482921), (37, 2447458), (74, 1223729), (169, 535834), (338, 267917), (481, 188266), (557, 162578), (962, 94133), (1114, 81289), (2197, 41218), (4394, 20609), (6253, 14482), (7241, 12506)]