68680381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30757}}^1$

素因数の和:30804

約数の個数: 16

約数和(自身を含む): 88583040

約数和(自身を除く): 19902659

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 30757, 215299, 338327, 891953, 2368289, 6243671, 9811483, 68680381]

約数ペア:

[(1, 68680381), (7, 9811483), (11, 6243671), (29, 2368289), (77, 891953), (203, 338327), (319, 215299), (2233, 30757)]