81907674

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{172801}}^1$

素因数の和:172885

約数の個数: 16

約数和(自身を含む): 165889920

約数和(自身を除く): 83982246

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 172801, 345602, 518403, 1036806, 13651279, 27302558, 40953837, 81907674]

約数ペア:

[(1, 81907674), (2, 40953837), (3, 27302558), (6, 13651279), (79, 1036806), (158, 518403), (237, 345602), (474, 172801)]