78889456

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{7283}}^1$

素因数の和:7968

約数の個数: 20

約数和(自身を含む): 153095112

約数和(自身を除く): 74205656

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 7283, 10832, 14566, 29132, 58264, 116528, 4930591, 9861182, 19722364, 39444728, 78889456]

約数ペア:

[(1, 78889456), (2, 39444728), (4, 19722364), (8, 9861182), (16, 4930591), (677, 116528), (1354, 58264), (2708, 29132), (5416, 14566), (7283, 10832)]