80755378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8719}}^1$

素因数の和:9153

約数の個数: 16

約数和(自身を含む): 132474240

約数和(自身を除く): 51718862

約数列:

[1, 2, 11, 22, 421, 842, 4631, 8719, 9262, 17438, 95909, 191818, 3670699, 7341398, 40377689, 80755378]

約数ペア:

[(1, 80755378), (2, 40377689), (11, 7341398), (22, 3670699), (421, 191818), (842, 95909), (4631, 17438), (8719, 9262)]