72665089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 90665568

約数和(自身を除く): 18000479

約数列:

[1, 7, 17, 49, 83, 119, 581, 833, 1051, 1411, 4067, 7357, 9877, 17867, 51499, 69139, 87233, 125069, 610631, 875483, 1482961, 4274417, 10380727, 72665089]

約数ペア:

[(1, 72665089), (7, 10380727), (17, 4274417), (49, 1482961), (83, 875483), (119, 610631), (581, 125069), (833, 87233), (1051, 69139), (1411, 51499), (4067, 17867), (7357, 9877)]