78765154

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 128466000

約数和(自身を除く): 49700846

約数列:

[1, 2, 13, 26, 169, 338, 467, 499, 934, 998, 6071, 6487, 12142, 12974, 78923, 84331, 157846, 168662, 233033, 466066, 3029429, 6058858, 39382577, 78765154]

約数ペア:

[(1, 78765154), (2, 39382577), (13, 6058858), (26, 3029429), (169, 466066), (338, 233033), (467, 168662), (499, 157846), (934, 84331), (998, 78923), (6071, 12974), (6487, 12142)]