66833488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{219847}}^1$

素因数の和:219874

約数の個数: 20

約数和(自身を含む): 136305760

約数和(自身を除く): 69472272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 219847, 439694, 879388, 1758776, 3517552, 4177093, 8354186, 16708372, 33416744, 66833488]

約数ペア:

[(1, 66833488), (2, 33416744), (4, 16708372), (8, 8354186), (16, 4177093), (19, 3517552), (38, 1758776), (76, 879388), (152, 439694), (304, 219847)]