70578256

素因数分解:

$2^4\times 7^1\times {\mathrm{630163}}^1$

素因数の和:630178

約数の個数: 20

約数和(自身を含む): 156280672

約数和(自身を除く): 85702416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 630163, 1260326, 2520652, 4411141, 5041304, 8822282, 10082608, 17644564, 35289128, 70578256]

約数ペア:

[(1, 70578256), (2, 35289128), (4, 17644564), (7, 10082608), (8, 8822282), (14, 5041304), (16, 4411141), (28, 2520652), (56, 1260326), (112, 630163)]