67188370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 128016000

約数和(自身を除く): 60827630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1777, 1990, 3554, 3781, 7562, 8885, 17770, 18905, 33763, 37810, 67526, 168815, 337630, 353623, 707246, 1768115, 3536230, 6718837, 13437674, 33594185, 67188370]

約数ペア:

[(1, 67188370), (2, 33594185), (5, 13437674), (10, 6718837), (19, 3536230), (38, 1768115), (95, 707246), (190, 353623), (199, 337630), (398, 168815), (995, 67526), (1777, 37810), (1990, 33763), (3554, 18905), (3781, 17770), (7562, 8885)]