80376974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{3617}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 123996096

約数和(自身を除く): 43619122

約数列:

[1, 2, 41, 82, 271, 542, 3617, 7234, 11111, 22222, 148297, 296594, 980207, 1960414, 40188487, 80376974]

約数ペア:

[(1, 80376974), (2, 40188487), (41, 1960414), (82, 980207), (271, 296594), (542, 148297), (3617, 22222), (7234, 11111)]