71447504

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{8017}}^1$

素因数の和:8582

約数の個数: 20

約数和(自身を含む): 138695364

約数和(自身を除く): 67247860

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8017, 8912, 16034, 32068, 64136, 128272, 4465469, 8930938, 17861876, 35723752, 71447504]

約数ペア:

[(1, 71447504), (2, 35723752), (4, 17861876), (8, 8930938), (16, 4465469), (557, 128272), (1114, 64136), (2228, 32068), (4456, 16034), (8017, 8912)]