66938270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{956261}}^1$

素因数の和:956275

約数の個数: 16

約数和(自身を含む): 137701728

約数和(自身を除く): 70763458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 956261, 1912522, 4781305, 6693827, 9562610, 13387654, 33469135, 66938270]

約数ペア:

[(1, 66938270), (2, 33469135), (5, 13387654), (7, 9562610), (10, 6693827), (14, 4781305), (35, 1912522), (70, 956261)]