81413064

素因数分解:

$2^3\times 3^2\times {\mathrm{1130737}}^1$

素因数の和:1130749

約数の個数: 24

約数和(自身を含む): 220493910

約数和(自身を除く): 139080846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1130737, 2261474, 3392211, 4522948, 6784422, 9045896, 10176633, 13568844, 20353266, 27137688, 40706532, 81413064]

約数ペア:

[(1, 81413064), (2, 40706532), (3, 27137688), (4, 20353266), (6, 13568844), (8, 10176633), (9, 9045896), (12, 6784422), (18, 4522948), (24, 3392211), (36, 2261474), (72, 1130737)]