72947731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 80956800

約数和(自身を除く): 8009069

約数列:

[1, 17, 29, 79, 493, 1343, 1873, 2291, 31841, 38947, 54317, 147967, 923389, 2515439, 4291043, 72947731]

約数ペア:

[(1, 72947731), (17, 4291043), (29, 2515439), (79, 923389), (493, 147967), (1343, 54317), (1873, 38947), (2291, 31841)]