72018622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31123}}^1$

素因数の和:31227

約数の個数: 16

約数和(自身を含む): 117648720

約数和(自身を除く): 45630098

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 31123, 62246, 404599, 809198, 2769947, 5539894, 36009311, 72018622]

約数ペア:

[(1, 72018622), (2, 36009311), (13, 5539894), (26, 2769947), (89, 809198), (178, 404599), (1157, 62246), (2314, 31123)]