71687374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{6691}}^1$

素因数の和:7191

約数の個数: 16

約数和(自身を含む): 117565056

約数和(自身を除く): 45877682

約数列:

[1, 2, 11, 22, 487, 974, 5357, 6691, 10714, 13382, 73601, 147202, 3258517, 6517034, 35843687, 71687374]

約数ペア:

[(1, 71687374), (2, 35843687), (11, 6517034), (22, 3258517), (487, 147202), (974, 73601), (5357, 13382), (6691, 10714)]