78457737

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22961}}^1$

素因数の和:23048

約数の個数: 16

約数和(自身を含む): 112421952

約数和(自身を除く): 33964215

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 22961, 68883, 390337, 1171011, 1538387, 4615161, 26152579, 78457737]

約数ペア:

[(1, 78457737), (3, 26152579), (17, 4615161), (51, 1538387), (67, 1171011), (201, 390337), (1139, 68883), (3417, 22961)]