68940741

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 93101184

約数和(自身を除く): 24160443

約数列:

[1, 3, 157, 197, 471, 591, 743, 2229, 30929, 92787, 116651, 146371, 349953, 439113, 22980247, 68940741]

約数ペア:

[(1, 68940741), (3, 22980247), (157, 439113), (197, 349953), (471, 146371), (591, 116651), (743, 92787), (2229, 30929)]