76721510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{451303}}^1$

素因数の和:451327

約数の個数: 16

約数和(自身を含む): 146222496

約数和(自身を除く): 69500986

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 451303, 902606, 2256515, 4513030, 7672151, 15344302, 38360755, 76721510]

約数ペア:

[(1, 76721510), (2, 38360755), (5, 15344302), (10, 7672151), (17, 4513030), (34, 2256515), (85, 902606), (170, 451303)]