81220798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{3259}}^1$

素因数の和:4011

約数の個数: 16

約数和(自身を含む): 129213360

約数和(自身を除く): 47992562

約数列:

[1, 2, 17, 34, 733, 1466, 3259, 6518, 12461, 24922, 55403, 110806, 2388847, 4777694, 40610399, 81220798]

約数ペア:

[(1, 81220798), (2, 40610399), (17, 4777694), (34, 2388847), (733, 110806), (1466, 55403), (3259, 24922), (6518, 12461)]