86006431

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 106905600

約数和(自身を除く): 20899169

約数列:

[1, 7, 29, 31, 79, 173, 203, 217, 553, 899, 1211, 2291, 2449, 5017, 5363, 6293, 13667, 16037, 17143, 35119, 37541, 71021, 95669, 155527, 396343, 423677, 497147, 1088689, 2774401, 2965739, 12286633, 86006431]

約数ペア:

[(1, 86006431), (7, 12286633), (29, 2965739), (31, 2774401), (79, 1088689), (173, 497147), (203, 423677), (217, 396343), (553, 155527), (899, 95669), (1211, 71021), (2291, 37541), (2449, 35119), (5017, 17143), (5363, 16037), (6293, 13667)]