68972848

素因数分解:

$2^4\times 7^1\times {\mathrm{615829}}^1$

素因数の和:615844

約数の個数: 20

約数和(自身を含む): 152725840

約数和(自身を除く): 83752992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 615829, 1231658, 2463316, 4310803, 4926632, 8621606, 9853264, 17243212, 34486424, 68972848]

約数ペア:

[(1, 68972848), (2, 34486424), (4, 17243212), (7, 9853264), (8, 8621606), (14, 4926632), (16, 4310803), (28, 2463316), (56, 1231658), (112, 615829)]