90666974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{8431}}^1$

素因数の和:8735

約数の個数: 16

約数和(自身を含む): 143681280

約数和(自身を除く): 53014306

約数列:

[1, 2, 19, 38, 283, 566, 5377, 8431, 10754, 16862, 160189, 320378, 2385973, 4771946, 45333487, 90666974]

約数ペア:

[(1, 90666974), (2, 45333487), (19, 4771946), (38, 2385973), (283, 320378), (566, 160189), (5377, 16862), (8431, 10754)]