78893048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 159846960

約数和(自身を除く): 80953912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2251, 2696, 4381, 4502, 8762, 9004, 17524, 18008, 29263, 35048, 58526, 117052, 234104, 758587, 1517174, 3034348, 6068696, 9861631, 19723262, 39446524, 78893048]

約数ペア:

[(1, 78893048), (2, 39446524), (4, 19723262), (8, 9861631), (13, 6068696), (26, 3034348), (52, 1517174), (104, 758587), (337, 234104), (674, 117052), (1348, 58526), (2251, 35048), (2696, 29263), (4381, 18008), (4502, 17524), (8762, 9004)]