66689304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{252611}}^1$

素因数の和:252631

約数の個数: 32

約数和(自身を含む): 181880640

約数和(自身を除く): 115191336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 252611, 505222, 757833, 1010444, 1515666, 2020888, 2778721, 3031332, 5557442, 6062664, 8336163, 11114884, 16672326, 22229768, 33344652, 66689304]

約数ペア:

[(1, 66689304), (2, 33344652), (3, 22229768), (4, 16672326), (6, 11114884), (8, 8336163), (11, 6062664), (12, 5557442), (22, 3031332), (24, 2778721), (33, 2020888), (44, 1515666), (66, 1010444), (88, 757833), (132, 505222), (264, 252611)]