68564270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{62903}}^1$

素因数の和:63019

約数の個数: 16

約数和(自身を含む): 124549920

約数和(自身を除く): 55985650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 62903, 125806, 314515, 629030, 6856427, 13712854, 34282135, 68564270]

約数ペア:

[(1, 68564270), (2, 34282135), (5, 13712854), (10, 6856427), (109, 629030), (218, 314515), (545, 125806), (1090, 62903)]