89446292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 170444736

約数和(自身を除く): 80998444

約数列:

[1, 2, 4, 13, 26, 52, 169, 307, 338, 431, 614, 676, 862, 1228, 1724, 3991, 5603, 7982, 11206, 15964, 22412, 51883, 72839, 103766, 132317, 145678, 207532, 264634, 291356, 529268, 1720121, 3440242, 6880484, 22361573, 44723146, 89446292]

約数ペア:

[(1, 89446292), (2, 44723146), (4, 22361573), (13, 6880484), (26, 3440242), (52, 1720121), (169, 529268), (307, 291356), (338, 264634), (431, 207532), (614, 145678), (676, 132317), (862, 103766), (1228, 72839), (1724, 51883), (3991, 22412), (5603, 15964), (7982, 11206)]