67801888

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3966

約数の個数: 72

約数和(自身を含む): 169437744

約数和(自身を除く): 101635856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 3931, 4312, 7862, 8624, 15724, 17248, 27517, 31448, 43241, 55034, 62896, 86482, 110068, 125792, 172964, 192619, 220136, 302687, 345928, 385238, 440272, 605374, 691856, 770476, 880544, 1210748, 1383712, 1540952, 2118809, 2421496, 3081904, 4237618, 4842992, 6163808, 8475236, 9685984, 16950472, 33900944, 67801888]

約数ペア:

[(1, 67801888), (2, 33900944), (4, 16950472), (7, 9685984), (8, 8475236), (11, 6163808), (14, 4842992), (16, 4237618), (22, 3081904), (28, 2421496), (32, 2118809), (44, 1540952), (49, 1383712), (56, 1210748), (77, 880544), (88, 770476), (98, 691856), (112, 605374), (154, 440272), (176, 385238), (196, 345928), (224, 302687), (308, 220136), (352, 192619), (392, 172964), (539, 125792), (616, 110068), (784, 86482), (1078, 62896), (1232, 55034), (1568, 43241), (2156, 31448), (2464, 27517), (3931, 17248), (4312, 15724), (7862, 8624)]