68419553279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1\times {\mathrm{42509}}^1$

素因数の和:63430

約数の個数: 16

約数和(自身を含む): 85308387840

約数和(自身を除く): 16888834561

約数列:

[1, 7, 11, 77, 20903, 42509, 146321, 229933, 297563, 467599, 1609531, 3273193, 888565627, 6219959389, 9774221897, 68419553279]

約数ペア:

[(1, 68419553279), (7, 9774221897), (11, 6219959389), (77, 888565627), (20903, 3273193), (42509, 1609531), (146321, 467599), (229933, 297563)]