81795794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8737}}^1$

素因数の和:8921

約数の個数: 16

約数和(自身を含む): 127504896

約数和(自身を除く): 45709102

約数列:

[1, 2, 31, 62, 151, 302, 4681, 8737, 9362, 17474, 270847, 541694, 1319287, 2638574, 40897897, 81795794]

約数ペア:

[(1, 81795794), (2, 40897897), (31, 2638574), (62, 1319287), (151, 541694), (302, 270847), (4681, 17474), (8737, 9362)]