85859176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43451}}^1$

素因数の和:43489

約数の個数: 32

約数和(自身を含む): 182498400

約数和(自身を除く): 96639224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 43451, 86902, 173804, 347608, 564863, 825569, 1129726, 1651138, 2259452, 3302276, 4518904, 6604552, 10732397, 21464794, 42929588, 85859176]

約数ペア:

[(1, 85859176), (2, 42929588), (4, 21464794), (8, 10732397), (13, 6604552), (19, 4518904), (26, 3302276), (38, 2259452), (52, 1651138), (76, 1129726), (104, 825569), (152, 564863), (247, 347608), (494, 173804), (988, 86902), (1976, 43451)]