72648976

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{6571}}^1$

素因数の和:7270

約数の個数: 20

約数和(自身を含む): 140982544

約数和(自身を除く): 68333568

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 6571, 11056, 13142, 26284, 52568, 105136, 4540561, 9081122, 18162244, 36324488, 72648976]

約数ペア:

[(1, 72648976), (2, 36324488), (4, 18162244), (8, 9081122), (16, 4540561), (691, 105136), (1382, 52568), (2764, 26284), (5528, 13142), (6571, 11056)]