76678660

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10861}}^1$

素因数の和:11223

約数の個数: 24

約数和(自身を含む): 161496216

約数和(自身を除く): 84817556

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 10861, 21722, 43444, 54305, 108610, 217220, 3833933, 7667866, 15335732, 19169665, 38339330, 76678660]

約数ペア:

[(1, 76678660), (2, 38339330), (4, 19169665), (5, 15335732), (10, 7667866), (20, 3833933), (353, 217220), (706, 108610), (1412, 54305), (1765, 43444), (3530, 21722), (7060, 10861)]