66801728

素因数分解:

$2^6\times 7^1\times {\mathrm{149111}}^1$

素因数の和:149130

約数の個数: 28

約数和(自身を含む): 151497792

約数和(自身を除く): 84696064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149111, 298222, 596444, 1043777, 1192888, 2087554, 2385776, 4175108, 4771552, 8350216, 9543104, 16700432, 33400864, 66801728]

約数ペア:

[(1, 66801728), (2, 33400864), (4, 16700432), (7, 9543104), (8, 8350216), (14, 4771552), (16, 4175108), (28, 2385776), (32, 2087554), (56, 1192888), (64, 1043777), (112, 596444), (224, 298222), (448, 149111)]