71267380

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5813}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 149931432

約数和(自身を除く): 78664052

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5813, 6130, 11626, 12260, 23252, 29065, 58130, 116260, 3563369, 7126738, 14253476, 17816845, 35633690, 71267380]

約数ペア:

[(1, 71267380), (2, 35633690), (4, 17816845), (5, 14253476), (10, 7126738), (20, 3563369), (613, 116260), (1226, 58130), (2452, 29065), (3065, 23252), (5813, 12260), (6130, 11626)]