91438486

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{8821}}^1$

素因数の和:8967

約数の個数: 16

約数和(自身を含む): 141010848

約数和(自身を除く): 49572362

約数列:

[1, 2, 71, 73, 142, 146, 5183, 8821, 10366, 17642, 626291, 643933, 1252582, 1287866, 45719243, 91438486]

約数ペア:

[(1, 91438486), (2, 45719243), (71, 1287866), (73, 1252582), (142, 643933), (146, 626291), (5183, 17642), (8821, 10366)]