87754578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{45281}}^1$

素因数の和:45322

約数の個数: 32

約数和(自身を含む): 195618240

約数和(自身を除く): 107863662

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 45281, 90562, 135843, 271686, 769777, 860339, 1539554, 1720678, 2309331, 2581017, 4618662, 5162034, 14625763, 29251526, 43877289, 87754578]

約数ペア:

[(1, 87754578), (2, 43877289), (3, 29251526), (6, 14625763), (17, 5162034), (19, 4618662), (34, 2581017), (38, 2309331), (51, 1720678), (57, 1539554), (102, 860339), (114, 769777), (323, 271686), (646, 135843), (969, 90562), (1938, 45281)]