68468552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{450451}}^1$

素因数の和:450476

約数の個数: 16

約数和(自身を含む): 135135600

約数和(自身を除く): 66667048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 450451, 900902, 1801804, 3603608, 8558569, 17117138, 34234276, 68468552]

約数ペア:

[(1, 68468552), (2, 34234276), (4, 17117138), (8, 8558569), (19, 3603608), (38, 1801804), (76, 900902), (152, 450451)]