81725616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{81077}}^1$

素因数の和:81098

約数の個数: 60

約数和(自身を含む): 261395472

約数和(自身を除く): 179669856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 81077, 162154, 243231, 324308, 486462, 567539, 648616, 729693, 972924, 1135078, 1297232, 1459386, 1702617, 1945848, 2270156, 2918772, 3405234, 3891696, 4540312, 5107851, 5837544, 6810468, 9080624, 10215702, 11675088, 13620936, 20431404, 27241872, 40862808, 81725616]

約数ペア:

[(1, 81725616), (2, 40862808), (3, 27241872), (4, 20431404), (6, 13620936), (7, 11675088), (8, 10215702), (9, 9080624), (12, 6810468), (14, 5837544), (16, 5107851), (18, 4540312), (21, 3891696), (24, 3405234), (28, 2918772), (36, 2270156), (42, 1945848), (48, 1702617), (56, 1459386), (63, 1297232), (72, 1135078), (84, 972924), (112, 729693), (126, 648616), (144, 567539), (168, 486462), (252, 324308), (336, 243231), (504, 162154), (1008, 81077)]