68782270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{63103}}^1$

素因数の和:63219

約数の個数: 16

約数和(自身を含む): 124945920

約数和(自身を除く): 56163650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 63103, 126206, 315515, 631030, 6878227, 13756454, 34391135, 68782270]

約数ペア:

[(1, 68782270), (2, 34391135), (5, 13756454), (10, 6878227), (109, 631030), (218, 315515), (545, 126206), (1090, 63103)]