71388214

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 108879696

約数和(自身を除く): 37491482

約数列:

[1, 2, 101, 157, 202, 314, 2251, 4502, 15857, 31714, 227351, 353407, 454702, 706814, 35694107, 71388214]

約数ペア:

[(1, 71388214), (2, 35694107), (101, 706814), (157, 454702), (202, 353407), (314, 227351), (2251, 31714), (4502, 15857)]