71066620

素因数分解:

$2^2\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{2027}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 149398704

約数和(自身を除く): 78332084

約数列:

[1, 2, 4, 5, 10, 20, 1753, 2027, 3506, 4054, 7012, 8108, 8765, 10135, 17530, 20270, 35060, 40540, 3553331, 7106662, 14213324, 17766655, 35533310, 71066620]

約数ペア:

[(1, 71066620), (2, 35533310), (4, 17766655), (5, 14213324), (10, 7106662), (20, 3553331), (1753, 40540), (2027, 35060), (3506, 20270), (4054, 17530), (7012, 10135), (8108, 8765)]