81846928

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 163418112

約数和(自身を除く): 81571184

約数列:

[1, 2, 4, 8, 16, 47, 94, 127, 188, 254, 376, 508, 752, 857, 1016, 1714, 2032, 3428, 5969, 6856, 11938, 13712, 23876, 40279, 47752, 80558, 95504, 108839, 161116, 217678, 322232, 435356, 644464, 870712, 1741424, 5115433, 10230866, 20461732, 40923464, 81846928]

約数ペア:

[(1, 81846928), (2, 40923464), (4, 20461732), (8, 10230866), (16, 5115433), (47, 1741424), (94, 870712), (127, 644464), (188, 435356), (254, 322232), (376, 217678), (508, 161116), (752, 108839), (857, 95504), (1016, 80558), (1714, 47752), (2032, 40279), (3428, 23876), (5969, 13712), (6856, 11938)]