80847356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1063781}}^1$

素因数の和:1063804

約数の個数: 12

約数和(自身を含む): 148929480

約数和(自身を除く): 68082124

約数列:

[1, 2, 4, 19, 38, 76, 1063781, 2127562, 4255124, 20211839, 40423678, 80847356]

約数ペア:

[(1, 80847356), (2, 40423678), (4, 20211839), (19, 4255124), (38, 2127562), (76, 1063781)]