70031108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80681}}^1$

素因数の和:80723

約数の個数: 24

約数和(自身を含む): 144582144

約数和(自身を除く): 74551036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80681, 161362, 322724, 564767, 1129534, 2259068, 2501111, 5002222, 10004444, 17507777, 35015554, 70031108]

約数ペア:

[(1, 70031108), (2, 35015554), (4, 17507777), (7, 10004444), (14, 5002222), (28, 2501111), (31, 2259068), (62, 1129534), (124, 564767), (217, 322724), (434, 161362), (868, 80681)]