72120443

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 78382080

約数和(自身を除く): 6261637

約数列:

[1, 17, 79, 83, 647, 1343, 1411, 6557, 10999, 51113, 53701, 111469, 868921, 912917, 4242379, 72120443]

約数ペア:

[(1, 72120443), (17, 4242379), (79, 912917), (83, 868921), (647, 111469), (1343, 53701), (1411, 51113), (6557, 10999)]