85077392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4071

約数の個数: 40

約数和(自身を含む): 174155520

約数和(自身を除く): 89078128

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3989, 5332, 7978, 10664, 15956, 21328, 31912, 63824, 123659, 171527, 247318, 343054, 494636, 686108, 989272, 1372216, 1978544, 2744432, 5317337, 10634674, 21269348, 42538696, 85077392]

約数ペア:

[(1, 85077392), (2, 42538696), (4, 21269348), (8, 10634674), (16, 5317337), (31, 2744432), (43, 1978544), (62, 1372216), (86, 989272), (124, 686108), (172, 494636), (248, 343054), (344, 247318), (496, 171527), (688, 123659), (1333, 63824), (2666, 31912), (3989, 21328), (5332, 15956), (7978, 10664)]