31130092

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2326

約数の個数: 36

約数和(自身を含む): 64293264

約数和(自身を除く): 33163172

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 2237, 3479, 4474, 6958, 8948, 13916, 15659, 31318, 62636, 109613, 158827, 219226, 317654, 438452, 635308, 1111789, 2223578, 4447156, 7782523, 15565046, 31130092]

約数ペア:

[(1, 31130092), (2, 15565046), (4, 7782523), (7, 4447156), (14, 2223578), (28, 1111789), (49, 635308), (71, 438452), (98, 317654), (142, 219226), (196, 158827), (284, 109613), (497, 62636), (994, 31318), (1988, 15659), (2237, 13916), (3479, 8948), (4474, 6958)]