68985190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{146777}}^1$

素因数の和:146831

約数の個数: 16

約数和(自身を含む): 126816192

約数和(自身を除く): 57831002

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 146777, 293554, 733885, 1467770, 6898519, 13797038, 34492595, 68985190]

約数ペア:

[(1, 68985190), (2, 34492595), (5, 13797038), (10, 6898519), (47, 1467770), (94, 733885), (235, 293554), (470, 146777)]