71973790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9433}}^1$

素因数の和:9556

約数の個数: 32

約数和(自身を含む): 149434560

約数和(自身を除く): 77460770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 9433, 18866, 47165, 66031, 94330, 132062, 330155, 660310, 1028197, 2056394, 5140985, 7197379, 10281970, 14394758, 35986895, 71973790]

約数ペア:

[(1, 71973790), (2, 35986895), (5, 14394758), (7, 10281970), (10, 7197379), (14, 5140985), (35, 2056394), (70, 1028197), (109, 660310), (218, 330155), (545, 132062), (763, 94330), (1090, 66031), (1526, 47165), (3815, 18866), (7630, 9433)]