65392528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 68661392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 857, 1004, 1714, 2008, 3428, 4016, 4769, 6856, 9538, 13712, 16283, 19076, 32566, 38152, 65132, 76304, 130264, 215107, 260528, 430214, 860428, 1720856, 3441712, 4087033, 8174066, 16348132, 32696264, 65392528]

約数ペア:

[(1, 65392528), (2, 32696264), (4, 16348132), (8, 8174066), (16, 4087033), (19, 3441712), (38, 1720856), (76, 860428), (152, 430214), (251, 260528), (304, 215107), (502, 130264), (857, 76304), (1004, 65132), (1714, 38152), (2008, 32566), (3428, 19076), (4016, 16283), (4769, 13712), (6856, 9538)]