80976478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32573}}^1$

素因数の和:32699

約数の個数: 16

約数和(自身を含む): 133683696

約数和(自身を除く): 52707218

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 32573, 65146, 358303, 716606, 3680749, 7361498, 40488239, 80976478]

約数ペア:

[(1, 80976478), (2, 40488239), (11, 7361498), (22, 3680749), (113, 716606), (226, 358303), (1243, 65146), (2486, 32573)]