55216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 40

約数和(自身を含む): 133920

約数和(自身を除く): 78704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1624, 1904, 1972, 3248, 3451, 3944, 6902, 7888, 13804, 27608, 55216]

約数ペア:

[(1, 55216), (2, 27608), (4, 13804), (7, 7888), (8, 6902), (14, 3944), (16, 3451), (17, 3248), (28, 1972), (29, 1904), (34, 1624), (56, 986), (58, 952), (68, 812), (112, 493), (116, 476), (119, 464), (136, 406), (203, 272), (232, 238)]