71982262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23539}}^1$

素因数の和:23691

約数の個数: 16

約数和(自身を含む): 118641600

約数和(自身を除く): 46659338

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 23539, 47078, 258929, 517858, 3271921, 6543842, 35991131, 71982262]

約数ペア:

[(1, 71982262), (2, 35991131), (11, 6543842), (22, 3271921), (139, 517858), (278, 258929), (1529, 47078), (3058, 23539)]