81571608

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14341}}^1$

素因数の和:14432

約数の個数: 48

約数和(自身を含む): 223735200

約数和(自身を除く): 142163592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 14341, 28682, 43023, 57364, 86046, 114728, 129069, 172092, 258138, 344184, 516276, 1032552, 1132939, 2265878, 3398817, 4531756, 6797634, 9063512, 10196451, 13595268, 20392902, 27190536, 40785804, 81571608]

約数ペア:

[(1, 81571608), (2, 40785804), (3, 27190536), (4, 20392902), (6, 13595268), (8, 10196451), (9, 9063512), (12, 6797634), (18, 4531756), (24, 3398817), (36, 2265878), (72, 1132939), (79, 1032552), (158, 516276), (237, 344184), (316, 258138), (474, 172092), (632, 129069), (711, 114728), (948, 86046), (1422, 57364), (1896, 43023), (2844, 28682), (5688, 14341)]