68789154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11783}}^1$

素因数の和:11934

約数の個数: 32

約数和(自身を含む): 158376960

約数和(自身を除く): 89587806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 11783, 23566, 35349, 70698, 82481, 164962, 247443, 494886, 1637837, 3275674, 4913511, 9827022, 11464859, 22929718, 34394577, 68789154]

約数ペア:

[(1, 68789154), (2, 34394577), (3, 22929718), (6, 11464859), (7, 9827022), (14, 4913511), (21, 3275674), (42, 1637837), (139, 494886), (278, 247443), (417, 164962), (834, 82481), (973, 70698), (1946, 35349), (2919, 23566), (5838, 11783)]