68165248

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 139926150

約数和(自身を除く): 71760902

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 389, 592, 778, 1184, 1369, 1556, 2368, 2738, 3112, 4736, 5476, 6224, 10952, 12448, 14393, 21904, 24896, 28786, 43808, 49792, 57572, 87616, 115144, 175232, 230288, 460576, 532541, 921152, 1065082, 1842304, 2130164, 4260328, 8520656, 17041312, 34082624, 68165248]

約数ペア:

[(1, 68165248), (2, 34082624), (4, 17041312), (8, 8520656), (16, 4260328), (32, 2130164), (37, 1842304), (64, 1065082), (74, 921152), (128, 532541), (148, 460576), (296, 230288), (389, 175232), (592, 115144), (778, 87616), (1184, 57572), (1369, 49792), (1556, 43808), (2368, 28786), (2738, 24896), (3112, 21904), (4736, 14393), (5476, 12448), (6224, 10952)]