79564304

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{70039}}^1$

素因数の和:70118

約数の個数: 20

約数和(自身を含む): 156329280

約数和(自身を除く): 76764976

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 70039, 140078, 280156, 560312, 1120624, 4972769, 9945538, 19891076, 39782152, 79564304]

約数ペア:

[(1, 79564304), (2, 39782152), (4, 19891076), (8, 9945538), (16, 4972769), (71, 1120624), (142, 560312), (284, 280156), (568, 140078), (1136, 70039)]