72838502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23819}}^1$

素因数の和:23971

約数の個数: 16

約数和(自身を含む): 120052800

約数和(自身を除く): 47214298

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 23819, 47638, 262009, 524018, 3310841, 6621682, 36419251, 72838502]

約数ペア:

[(1, 72838502), (2, 36419251), (11, 6621682), (22, 3310841), (139, 524018), (278, 262009), (1529, 47638), (3058, 23819)]