68957856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21767}}^1$

素因数の和:21794

約数の個数: 72

約数和(自身を含む): 213935904

約数和(自身を除く): 144978048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21767, 43534, 65301, 87068, 130602, 174136, 195903, 239437, 261204, 348272, 391806, 478874, 522408, 696544, 718311, 783612, 957748, 1044816, 1436622, 1567224, 1915496, 2089632, 2154933, 2873244, 3134448, 3830992, 4309866, 5746488, 6268896, 7661984, 8619732, 11492976, 17239464, 22985952, 34478928, 68957856]

約数ペア:

[(1, 68957856), (2, 34478928), (3, 22985952), (4, 17239464), (6, 11492976), (8, 8619732), (9, 7661984), (11, 6268896), (12, 5746488), (16, 4309866), (18, 3830992), (22, 3134448), (24, 2873244), (32, 2154933), (33, 2089632), (36, 1915496), (44, 1567224), (48, 1436622), (66, 1044816), (72, 957748), (88, 783612), (96, 718311), (99, 696544), (132, 522408), (144, 478874), (176, 391806), (198, 348272), (264, 261204), (288, 239437), (352, 195903), (396, 174136), (528, 130602), (792, 87068), (1056, 65301), (1584, 43534), (3168, 21767)]