86561210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 158880960

約数和(自身を除く): 72319750

約数列:

[1, 2, 5, 10, 73, 146, 283, 365, 419, 566, 730, 838, 1415, 2095, 2830, 4190, 20659, 30587, 41318, 61174, 103295, 118577, 152935, 206590, 237154, 305870, 592885, 1185770, 8656121, 17312242, 43280605, 86561210]

約数ペア:

[(1, 86561210), (2, 43280605), (5, 17312242), (10, 8656121), (73, 1185770), (146, 592885), (283, 305870), (365, 237154), (419, 206590), (566, 152935), (730, 118577), (838, 103295), (1415, 61174), (2095, 41318), (2830, 30587), (4190, 20659)]