68190297

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 116736000

約数和(自身を除く): 48545703

約数列:

[1, 3, 7, 19, 21, 31, 37, 57, 93, 111, 133, 149, 217, 259, 399, 447, 589, 651, 703, 777, 1043, 1147, 1767, 2109, 2831, 3129, 3441, 4123, 4619, 4921, 5513, 8029, 8493, 12369, 13857, 14763, 16539, 19817, 21793, 24087, 32333, 38591, 59451, 65379, 87761, 96999, 104747, 115773, 152551, 170903, 263283, 314241, 457653, 512709, 614327, 733229, 1196321, 1842981, 2199687, 3247157, 3588963, 9741471, 22730099, 68190297]

約数ペア:

[(1, 68190297), (3, 22730099), (7, 9741471), (19, 3588963), (21, 3247157), (31, 2199687), (37, 1842981), (57, 1196321), (93, 733229), (111, 614327), (133, 512709), (149, 457653), (217, 314241), (259, 263283), (399, 170903), (447, 152551), (589, 115773), (651, 104747), (703, 96999), (777, 87761), (1043, 65379), (1147, 59451), (1767, 38591), (2109, 32333), (2831, 24087), (3129, 21793), (3441, 19817), (4123, 16539), (4619, 14763), (4921, 13857), (5513, 12369), (8029, 8493)]