80667076

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40577}}^1$

素因数の和:40659

約数の個数: 24

約数和(自身を含む): 163610496

約数和(自身を除く): 82943420

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 40577, 81154, 162308, 284039, 568078, 1136156, 2880967, 5761934, 11523868, 20166769, 40333538, 80667076]

約数ペア:

[(1, 80667076), (2, 40333538), (4, 20166769), (7, 11523868), (14, 5761934), (28, 2880967), (71, 1136156), (142, 568078), (284, 284039), (497, 162308), (994, 81154), (1988, 40577)]