68477724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 207210080

約数和(自身を除く): 138732356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 252, 277, 324, 327, 378, 436, 554, 567, 654, 756, 763, 831, 981, 1108, 1134, 1308, 1526, 1662, 1939, 1962, 2268, 2289, 2493, 2943, 3052, 3324, 3878, 3924, 4578, 4986, 5817, 5886, 6867, 7479, 7756, 8829, 9156, 9972, 11634, 11772, 13734, 14958, 17451, 17658, 20601, 22437, 23268, 27468, 29916, 30193, 34902, 35316, 41202, 44874, 52353, 60386, 61803, 69804, 82404, 89748, 90579, 104706, 120772, 123606, 157059, 181158, 209412, 211351, 247212, 271737, 314118, 362316, 422702, 543474, 628236, 634053, 815211, 845404, 1086948, 1268106, 1630422, 1902159, 2445633, 2536212, 3260844, 3804318, 4891266, 5706477, 7608636, 9782532, 11412954, 17119431, 22825908, 34238862, 68477724]

約数ペア:

[(1, 68477724), (2, 34238862), (3, 22825908), (4, 17119431), (6, 11412954), (7, 9782532), (9, 7608636), (12, 5706477), (14, 4891266), (18, 3804318), (21, 3260844), (27, 2536212), (28, 2445633), (36, 1902159), (42, 1630422), (54, 1268106), (63, 1086948), (81, 845404), (84, 815211), (108, 634053), (109, 628236), (126, 543474), (162, 422702), (189, 362316), (218, 314118), (252, 271737), (277, 247212), (324, 211351), (327, 209412), (378, 181158), (436, 157059), (554, 123606), (567, 120772), (654, 104706), (756, 90579), (763, 89748), (831, 82404), (981, 69804), (1108, 61803), (1134, 60386), (1308, 52353), (1526, 44874), (1662, 41202), (1939, 35316), (1962, 34902), (2268, 30193), (2289, 29916), (2493, 27468), (2943, 23268), (3052, 22437), (3324, 20601), (3878, 17658), (3924, 17451), (4578, 14958), (4986, 13734), (5817, 11772), (5886, 11634), (6867, 9972), (7479, 9156), (7756, 8829)]