66156976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 133991424

約数和(自身を除く): 67834448

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 1607, 2573, 3214, 5146, 6428, 10292, 12856, 20584, 25712, 41168, 49817, 99634, 133381, 199268, 266762, 398536, 533524, 797072, 1067048, 2134096, 4134811, 8269622, 16539244, 33078488, 66156976]

約数ペア:

[(1, 66156976), (2, 33078488), (4, 16539244), (8, 8269622), (16, 4134811), (31, 2134096), (62, 1067048), (83, 797072), (124, 533524), (166, 398536), (248, 266762), (332, 199268), (496, 133381), (664, 99634), (1328, 49817), (1607, 41168), (2573, 25712), (3214, 20584), (5146, 12856), (6428, 10292)]