68179448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2857}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 135469200

約数和(自身を除く): 67289752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 2857, 2983, 5714, 5966, 11428, 11932, 22856, 23864, 54283, 108566, 217132, 434264, 448549, 897098, 1794196, 3588392, 8522431, 17044862, 34089724, 68179448]

約数ペア:

[(1, 68179448), (2, 34089724), (4, 17044862), (8, 8522431), (19, 3588392), (38, 1794196), (76, 897098), (152, 448549), (157, 434264), (314, 217132), (628, 108566), (1256, 54283), (2857, 23864), (2983, 22856), (5714, 11932), (5966, 11428)]