68631416

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2647}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 147440640

約数和(自身を除く): 78809224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 2647, 3241, 3704, 5294, 6482, 10588, 12964, 18529, 21176, 25928, 37058, 74116, 148232, 1225561, 2451122, 4902244, 8578927, 9804488, 17157854, 34315708, 68631416]

約数ペア:

[(1, 68631416), (2, 34315708), (4, 17157854), (7, 9804488), (8, 8578927), (14, 4902244), (28, 2451122), (56, 1225561), (463, 148232), (926, 74116), (1852, 37058), (2647, 25928), (3241, 21176), (3704, 18529), (5294, 12964), (6482, 10588)]