80806956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{217223}}^1$

素因数の和:217261

約数の個数: 24

約数和(自身を含む): 194632704

約数和(自身を除く): 113825748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 217223, 434446, 651669, 868892, 1303338, 2606676, 6733913, 13467826, 20201739, 26935652, 40403478, 80806956]

約数ペア:

[(1, 80806956), (2, 40403478), (3, 26935652), (4, 20201739), (6, 13467826), (12, 6733913), (31, 2606676), (62, 1303338), (93, 868892), (124, 651669), (186, 434446), (372, 217223)]