77894570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3011}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 151804800

約数和(自身を除く): 73910230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 3011, 5174, 6022, 12935, 15055, 25870, 30110, 39143, 78286, 195715, 391430, 599189, 1198378, 2995945, 5991890, 7789457, 15578914, 38947285, 77894570]

約数ペア:

[(1, 77894570), (2, 38947285), (5, 15578914), (10, 7789457), (13, 5991890), (26, 2995945), (65, 1198378), (130, 599189), (199, 391430), (398, 195715), (995, 78286), (1990, 39143), (2587, 30110), (3011, 25870), (5174, 15055), (6022, 12935)]