66657290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{952247}}^1$

素因数の和:952261

約数の個数: 16

約数和(自身を含む): 137123712

約数和(自身を除く): 70466422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 952247, 1904494, 4761235, 6665729, 9522470, 13331458, 33328645, 66657290]

約数ペア:

[(1, 66657290), (2, 33328645), (5, 13331458), (7, 9522470), (10, 6665729), (14, 4761235), (35, 1904494), (70, 952247)]