63149980

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3167}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 132789888

約数和(自身を除く): 69639908

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3167, 3988, 4985, 6334, 9970, 12668, 15835, 19940, 31670, 63340, 3157499, 6314998, 12629996, 15787495, 31574990, 63149980]

約数ペア:

[(1, 63149980), (2, 31574990), (4, 15787495), (5, 12629996), (10, 6314998), (20, 3157499), (997, 63340), (1994, 31670), (3167, 19940), (3988, 15835), (4985, 12668), (6334, 9970)]