68752808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 64216792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 359, 647, 718, 1294, 1436, 2588, 2872, 5176, 13283, 23939, 26566, 47878, 53132, 95756, 106264, 191512, 232273, 464546, 929092, 1858184, 8594101, 17188202, 34376404, 68752808]

約数ペア:

[(1, 68752808), (2, 34376404), (4, 17188202), (8, 8594101), (37, 1858184), (74, 929092), (148, 464546), (296, 232273), (359, 191512), (647, 106264), (718, 95756), (1294, 53132), (1436, 47878), (2588, 26566), (2872, 23939), (5176, 13283)]