78709490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9922

約数の個数: 32

約数和(自身を含む): 153218304

約数和(自身を除く): 74508814

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 9851, 19702, 49255, 98510, 167467, 334934, 462997, 837335, 925994, 1674670, 2314985, 4629970, 7870949, 15741898, 39354745, 78709490]

約数ペア:

[(1, 78709490), (2, 39354745), (5, 15741898), (10, 7870949), (17, 4629970), (34, 2314985), (47, 1674670), (85, 925994), (94, 837335), (170, 462997), (235, 334934), (470, 167467), (799, 98510), (1598, 49255), (3995, 19702), (7990, 9851)]