66851806

素因数分解:

$2^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2917}}^1$

素因数の和:4563

約数の個数: 16

約数和(自身を含む): 114712416

約数和(自身を除く): 47860610

約数列:

[1, 2, 7, 14, 1637, 2917, 3274, 5834, 11459, 20419, 22918, 40838, 4775129, 9550258, 33425903, 66851806]

約数ペア:

[(1, 66851806), (2, 33425903), (7, 9550258), (14, 4775129), (1637, 40838), (2917, 22918), (3274, 20419), (5834, 11459)]