81859472

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{5437}}^1$

素因数の和:6386

約数の個数: 20

約数和(自身を含む): 158800476

約数和(自身を除く): 76941004

約数列:

[1, 2, 4, 8, 16, 941, 1882, 3764, 5437, 7528, 10874, 15056, 21748, 43496, 86992, 5116217, 10232434, 20464868, 40929736, 81859472]

約数ペア:

[(1, 81859472), (2, 40929736), (4, 20464868), (8, 10232434), (16, 5116217), (941, 86992), (1882, 43496), (3764, 21748), (5437, 15056), (7528, 10874)]