68288136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 195886080

約数和(自身を除く): 127597944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1307, 1866, 2177, 2488, 2614, 3732, 3921, 4354, 5228, 6531, 7464, 7842, 8708, 9149, 10456, 13062, 15684, 17416, 18298, 26124, 27447, 31368, 36596, 52248, 54894, 73192, 109788, 219576, 406477, 812954, 1219431, 1625908, 2438862, 2845339, 3251816, 4877724, 5690678, 8536017, 9755448, 11381356, 17072034, 22762712, 34144068, 68288136]

約数ペア:

[(1, 68288136), (2, 34144068), (3, 22762712), (4, 17072034), (6, 11381356), (7, 9755448), (8, 8536017), (12, 5690678), (14, 4877724), (21, 3251816), (24, 2845339), (28, 2438862), (42, 1625908), (56, 1219431), (84, 812954), (168, 406477), (311, 219576), (622, 109788), (933, 73192), (1244, 54894), (1307, 52248), (1866, 36596), (2177, 31368), (2488, 27447), (2614, 26124), (3732, 18298), (3921, 17416), (4354, 15684), (5228, 13062), (6531, 10456), (7464, 9149), (7842, 8708)]