68384176

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3889}}^1$

素因数の和:4061

約数の個数: 40

約数和(自身を含む): 152425760

約数和(自身を除く): 84041584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 3889, 4396, 7778, 8792, 15556, 17584, 27223, 31112, 54446, 62224, 108892, 217784, 435568, 610573, 1221146, 2442292, 4274011, 4884584, 8548022, 9769168, 17096044, 34192088, 68384176]

約数ペア:

[(1, 68384176), (2, 34192088), (4, 17096044), (7, 9769168), (8, 8548022), (14, 4884584), (16, 4274011), (28, 2442292), (56, 1221146), (112, 610573), (157, 435568), (314, 217784), (628, 108892), (1099, 62224), (1256, 54446), (2198, 31112), (2512, 27223), (3889, 17584), (4396, 15556), (7778, 8792)]