67141340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479581}}^1$

素因数の和:479597

約数の個数: 24

約数和(自身を含む): 161139552

約数和(自身を除く): 93998212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479581, 959162, 1918324, 2397905, 3357067, 4795810, 6714134, 9591620, 13428268, 16785335, 33570670, 67141340]

約数ペア:

[(1, 67141340), (2, 33570670), (4, 16785335), (5, 13428268), (7, 9591620), (10, 6714134), (14, 4795810), (20, 3357067), (28, 2397905), (35, 1918324), (70, 959162), (140, 479581)]