74135042

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 113513400

約数和(自身を除く): 39378358

約数列:

[1, 2, 89, 109, 178, 218, 3821, 7642, 9701, 19402, 340069, 416489, 680138, 832978, 37067521, 74135042]

約数ペア:

[(1, 74135042), (2, 37067521), (89, 832978), (109, 680138), (178, 416489), (218, 340069), (3821, 19402), (7642, 9701)]