71856292

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 128351160

約数和(自身を除く): 56494868

約数列:

[1, 2, 4, 61, 122, 244, 317, 634, 929, 1268, 1858, 3716, 19337, 38674, 56669, 77348, 113338, 226676, 294493, 588986, 1177972, 17964073, 35928146, 71856292]

約数ペア:

[(1, 71856292), (2, 35928146), (4, 17964073), (61, 1177972), (122, 588986), (244, 294493), (317, 226676), (634, 113338), (929, 77348), (1268, 56669), (1858, 38674), (3716, 19337)]