70778099

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 85439808

約数和(自身を除く): 14661709

約数列:

[1, 7, 47, 49, 73, 329, 421, 511, 2303, 2947, 3431, 3577, 19787, 20629, 24017, 30733, 138509, 168119, 215131, 969563, 1444451, 1505917, 10111157, 70778099]

約数ペア:

[(1, 70778099), (7, 10111157), (47, 1505917), (49, 1444451), (73, 969563), (329, 215131), (421, 168119), (511, 138509), (2303, 30733), (2947, 24017), (3431, 20629), (3577, 19787)]