68179286

素因数分解:

$2^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{2237}}^1$

素因数の和:2564

約数の個数: 24

約数和(自身を含む): 119401776

約数和(自身を除く): 51222490

約数列:

[1, 2, 7, 14, 49, 98, 311, 622, 2177, 2237, 4354, 4474, 15239, 15659, 30478, 31318, 109613, 219226, 695707, 1391414, 4869949, 9739898, 34089643, 68179286]

約数ペア:

[(1, 68179286), (2, 34089643), (7, 9739898), (14, 4869949), (49, 1391414), (98, 695707), (311, 219226), (622, 109613), (2177, 31318), (2237, 30478), (4354, 15659), (4474, 15239)]