68980778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{8329}}^1$

素因数の和:8473

約数の個数: 16

約数和(自身を含む): 107057160

約数和(自身を除く): 38076382

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 8329, 16658, 341489, 682978, 841229, 1682458, 34490389, 68980778]

約数ペア:

[(1, 68980778), (2, 34490389), (41, 1682458), (82, 841229), (101, 682978), (202, 341489), (4141, 16658), (8282, 8329)]