71939018

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{1321}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 109763016

約数和(自身を除く): 37823998

約数列:

[1, 2, 73, 146, 373, 746, 1321, 2642, 27229, 54458, 96433, 192866, 492733, 985466, 35969509, 71939018]

約数ペア:

[(1, 71939018), (2, 35969509), (73, 985466), (146, 492733), (373, 192866), (746, 96433), (1321, 54458), (2642, 27229)]