64175030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{87911}}^1$

素因数の和:87991

約数の個数: 16

約数和(自身を含む): 117098784

約数和(自身を除く): 52923754

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 87911, 175822, 439555, 879110, 6417503, 12835006, 32087515, 64175030]

約数ペア:

[(1, 64175030), (2, 32087515), (5, 12835006), (10, 6417503), (73, 879110), (146, 439555), (365, 175822), (730, 87911)]