67012012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2221}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 123809840

約数和(自身を除く): 56797828

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 2221, 4442, 7543, 8884, 15086, 30172, 42199, 84398, 168796, 881737, 1763474, 3526948, 16753003, 33506006, 67012012]

約数ペア:

[(1, 67012012), (2, 33506006), (4, 16753003), (19, 3526948), (38, 1763474), (76, 881737), (397, 168796), (794, 84398), (1588, 42199), (2221, 30172), (4442, 15086), (7543, 8884)]