66014620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{471533}}^1$

素因数の和:471549

約数の個数: 24

約数和(自身を含む): 158435424

約数和(自身を除く): 92420804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 471533, 943066, 1886132, 2357665, 3300731, 4715330, 6601462, 9430660, 13202924, 16503655, 33007310, 66014620]

約数ペア:

[(1, 66014620), (2, 33007310), (4, 16503655), (5, 13202924), (7, 9430660), (10, 6601462), (14, 4715330), (20, 3300731), (28, 2357665), (35, 1886132), (70, 943066), (140, 471533)]