85817766

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 176964480

約数和(自身を除く): 91146714

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 2393, 4786, 5977, 7179, 11954, 14358, 17931, 35862, 102899, 205798, 308697, 332627, 617394, 665254, 997881, 1995762, 14302961, 28605922, 42908883, 85817766]

約数ペア:

[(1, 85817766), (2, 42908883), (3, 28605922), (6, 14302961), (43, 1995762), (86, 997881), (129, 665254), (139, 617394), (258, 332627), (278, 308697), (417, 205798), (834, 102899), (2393, 35862), (4786, 17931), (5977, 14358), (7179, 11954)]