70988004

素因数分解:

$2^2\times 3^2\times {\mathrm{1971889}}^1$

素因数の和:1971899

約数の個数: 18

約数和(自身を含む): 179441990

約数和(自身を除く): 108453986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1971889, 3943778, 5915667, 7887556, 11831334, 17747001, 23662668, 35494002, 70988004]

約数ペア:

[(1, 70988004), (2, 35494002), (3, 23662668), (4, 17747001), (6, 11831334), (9, 7887556), (12, 5915667), (18, 3943778), (36, 1971889)]