85940246

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 154275840

約数和(自身を除く): 68335594

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 2789, 4402, 5578, 15407, 19523, 30814, 39046, 86459, 172918, 198019, 396038, 605213, 1210426, 1386133, 2772266, 6138589, 12277178, 42970123, 85940246]

約数ペア:

[(1, 85940246), (2, 42970123), (7, 12277178), (14, 6138589), (31, 2772266), (62, 1386133), (71, 1210426), (142, 605213), (217, 396038), (434, 198019), (497, 172918), (994, 86459), (2201, 39046), (2789, 30814), (4402, 19523), (5578, 15407)]