72544261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 78096640

約数和(自身を除く): 5552379

約数列:

[1, 19, 73, 193, 271, 1387, 3667, 5149, 14089, 19783, 52303, 267691, 375877, 993757, 3818119, 72544261]

約数ペア:

[(1, 72544261), (19, 3818119), (73, 993757), (193, 375877), (271, 267691), (1387, 52303), (3667, 19783), (5149, 14089)]