84422018

素因数分解:

$2^1\times {\mathrm{73}}^2\times {\mathrm{89}}^2$

素因数の和:326

約数の個数: 18

約数和(自身を含む): 129850299

約数和(自身を除く): 45428281

約数列:

[1, 2, 73, 89, 146, 178, 5329, 6497, 7921, 10658, 12994, 15842, 474281, 578233, 948562, 1156466, 42211009, 84422018]

約数ペア:

[(1, 84422018), (2, 42211009), (73, 1156466), (89, 948562), (146, 578233), (178, 474281), (5329, 15842), (6497, 12994), (7921, 10658)]