68787138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26849}}^1$

素因数の和:26922

約数の個数: 32

約数和(自身を含む): 159811200

約数和(自身を除く): 91024062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 26849, 53698, 80547, 161094, 187943, 375886, 563829, 1127658, 1637789, 3275578, 4913367, 9826734, 11464523, 22929046, 34393569, 68787138]

約数ペア:

[(1, 68787138), (2, 34393569), (3, 22929046), (6, 11464523), (7, 9826734), (14, 4913367), (21, 3275578), (42, 1637789), (61, 1127658), (122, 563829), (183, 375886), (366, 187943), (427, 161094), (854, 80547), (1281, 53698), (2562, 26849)]