68347191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 109859328

約数和(自身を除く): 41512137

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 5297, 12903, 15891, 58267, 90049, 121831, 174801, 270147, 365493, 990539, 1340141, 2071127, 2971617, 4020423, 6213381, 22782397, 68347191]

約数ペア:

[(1, 68347191), (3, 22782397), (11, 6213381), (17, 4020423), (23, 2971617), (33, 2071127), (51, 1340141), (69, 990539), (187, 365493), (253, 270147), (391, 174801), (561, 121831), (759, 90049), (1173, 58267), (4301, 15891), (5297, 12903)]