64248290

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{14503}}^1$

素因数の和:14953

約数の個数: 16

約数和(自身を含む): 115915968

約数和(自身を除く): 51667678

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 14503, 29006, 72515, 145030, 6424829, 12849658, 32124145, 64248290]

約数ペア:

[(1, 64248290), (2, 32124145), (5, 12849658), (10, 6424829), (443, 145030), (886, 72515), (2215, 29006), (4430, 14503)]