66647664

素因数分解:

$2^4\times 3^3\times {\mathrm{154277}}^1$

素因数の和:154294

約数の個数: 40

約数和(自身を含む): 191304720

約数和(自身を除く): 124657056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 154277, 308554, 462831, 617108, 925662, 1234216, 1388493, 1851324, 2468432, 2776986, 3702648, 4165479, 5553972, 7405296, 8330958, 11107944, 16661916, 22215888, 33323832, 66647664]

約数ペア:

[(1, 66647664), (2, 33323832), (3, 22215888), (4, 16661916), (6, 11107944), (8, 8330958), (9, 7405296), (12, 5553972), (16, 4165479), (18, 3702648), (24, 2776986), (27, 2468432), (36, 1851324), (48, 1388493), (54, 1234216), (72, 925662), (108, 617108), (144, 462831), (216, 308554), (432, 154277)]