81804436

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12539}}^1$

素因数の和:12783

約数の個数: 24

約数和(自身を含む): 164324160

約数和(自身を除く): 82519724

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 12539, 25078, 50156, 87773, 175546, 351092, 2921587, 5843174, 11686348, 20451109, 40902218, 81804436]

約数ペア:

[(1, 81804436), (2, 40902218), (4, 20451109), (7, 11686348), (14, 5843174), (28, 2921587), (233, 351092), (466, 175546), (932, 87773), (1631, 50156), (3262, 25078), (6524, 12539)]