81601418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{3919}}^1$

素因数の和:4309

約数の個数: 16

約数和(自身を含む): 127008000

約数和(自身を除く): 45406582

約数列:

[1, 2, 29, 58, 359, 718, 3919, 7838, 10411, 20822, 113651, 227302, 1406921, 2813842, 40800709, 81601418]

約数ペア:

[(1, 81601418), (2, 40800709), (29, 2813842), (58, 1406921), (359, 227302), (718, 113651), (3919, 20822), (7838, 10411)]