85821392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2547

約数の個数: 40

約数和(自身を含む): 174131712

約数和(自身を除く): 88310320

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 2437, 4402, 4874, 8804, 9748, 17608, 19496, 35216, 38992, 75547, 151094, 173027, 302188, 346054, 604376, 692108, 1208752, 1384216, 2768432, 5363837, 10727674, 21455348, 42910696, 85821392]

約数ペア:

[(1, 85821392), (2, 42910696), (4, 21455348), (8, 10727674), (16, 5363837), (31, 2768432), (62, 1384216), (71, 1208752), (124, 692108), (142, 604376), (248, 346054), (284, 302188), (496, 173027), (568, 151094), (1136, 75547), (2201, 38992), (2437, 35216), (4402, 19496), (4874, 17608), (8804, 9748)]