72020878

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3483

約数の個数: 16

約数和(自身を含む): 110135520

約数和(自身を除く): 38114642

約数列:

[1, 2, 101, 109, 202, 218, 3271, 6542, 11009, 22018, 330371, 356539, 660742, 713078, 36010439, 72020878]

約数ペア:

[(1, 72020878), (2, 36010439), (101, 713078), (109, 660742), (202, 356539), (218, 330371), (3271, 22018), (6542, 11009)]