80851236

素因数分解:

$2^2\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{5227}}^1$

素因数の和:6523

約数の個数: 24

約数和(自身を含む): 188835360

約数和(自身を除く): 107984124

約数列:

[1, 2, 3, 4, 6, 12, 1289, 2578, 3867, 5156, 5227, 7734, 10454, 15468, 15681, 20908, 31362, 62724, 6737603, 13475206, 20212809, 26950412, 40425618, 80851236]

約数ペア:

[(1, 80851236), (2, 40425618), (3, 26950412), (4, 20212809), (6, 13475206), (12, 6737603), (1289, 62724), (2578, 31362), (3867, 20908), (5156, 15681), (5227, 15468), (7734, 10454)]