81521594

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 77056966

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 1609, 2303, 3218, 3619, 4606, 7238, 11263, 17699, 22526, 25333, 35398, 50666, 75623, 78841, 123893, 151246, 157682, 247786, 529361, 831853, 867251, 1058722, 1663706, 1734502, 3705527, 5822971, 7411054, 11645942, 40760797, 81521594]

約数ペア:

[(1, 81521594), (2, 40760797), (7, 11645942), (11, 7411054), (14, 5822971), (22, 3705527), (47, 1734502), (49, 1663706), (77, 1058722), (94, 867251), (98, 831853), (154, 529361), (329, 247786), (517, 157682), (539, 151246), (658, 123893), (1034, 78841), (1078, 75623), (1609, 50666), (2303, 35398), (3218, 25333), (3619, 22526), (4606, 17699), (7238, 11263)]