68649630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{326903}}^1$

素因数の和:326920

約数の個数: 32

約数和(自身を含む): 188296704

約数和(自身を除く): 119647074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 326903, 653806, 980709, 1634515, 1961418, 2288321, 3269030, 4576642, 4903545, 6864963, 9807090, 11441605, 13729926, 22883210, 34324815, 68649630]

約数ペア:

[(1, 68649630), (2, 34324815), (3, 22883210), (5, 13729926), (6, 11441605), (7, 9807090), (10, 6864963), (14, 4903545), (15, 4576642), (21, 3269030), (30, 2288321), (35, 1961418), (42, 1634515), (70, 980709), (105, 653806), (210, 326903)]