61208644

素因数分解:

$2^2\times 7^2\times {\mathrm{312289}}^1$

素因数の和:312307

約数の個数: 18

約数和(自身を含む): 124603710

約数和(自身を除く): 63395066

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 312289, 624578, 1249156, 2186023, 4372046, 8744092, 15302161, 30604322, 61208644]

約数ペア:

[(1, 61208644), (2, 30604322), (4, 15302161), (7, 8744092), (14, 4372046), (28, 2186023), (49, 1249156), (98, 624578), (196, 312289)]