68667228

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 207916800

約数和(自身を除く): 139249572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 83, 84, 98, 126, 134, 147, 166, 196, 201, 249, 252, 268, 294, 332, 343, 402, 441, 469, 498, 581, 588, 603, 686, 747, 804, 882, 938, 996, 1029, 1162, 1206, 1372, 1407, 1494, 1743, 1764, 1876, 2058, 2324, 2412, 2814, 2988, 3087, 3283, 3486, 4067, 4116, 4221, 5229, 5561, 5628, 6174, 6566, 6972, 8134, 8442, 9849, 10458, 11122, 12201, 12348, 13132, 16268, 16683, 16884, 19698, 20916, 22244, 22981, 24402, 28469, 29547, 33366, 36603, 38927, 39396, 45962, 48804, 50049, 56938, 59094, 66732, 68943, 73206, 77854, 85407, 91924, 100098, 113876, 116781, 118188, 137886, 146412, 155708, 170814, 200196, 206829, 233562, 256221, 272489, 275772, 341628, 350343, 413658, 467124, 512442, 544978, 700686, 817467, 827316, 1024884, 1089956, 1401372, 1634934, 1907423, 2452401, 3269868, 3814846, 4904802, 5722269, 7629692, 9809604, 11444538, 17166807, 22889076, 34333614, 68667228]

約数ペア:

[(1, 68667228), (2, 34333614), (3, 22889076), (4, 17166807), (6, 11444538), (7, 9809604), (9, 7629692), (12, 5722269), (14, 4904802), (18, 3814846), (21, 3269868), (28, 2452401), (36, 1907423), (42, 1634934), (49, 1401372), (63, 1089956), (67, 1024884), (83, 827316), (84, 817467), (98, 700686), (126, 544978), (134, 512442), (147, 467124), (166, 413658), (196, 350343), (201, 341628), (249, 275772), (252, 272489), (268, 256221), (294, 233562), (332, 206829), (343, 200196), (402, 170814), (441, 155708), (469, 146412), (498, 137886), (581, 118188), (588, 116781), (603, 113876), (686, 100098), (747, 91924), (804, 85407), (882, 77854), (938, 73206), (996, 68943), (1029, 66732), (1162, 59094), (1206, 56938), (1372, 50049), (1407, 48804), (1494, 45962), (1743, 39396), (1764, 38927), (1876, 36603), (2058, 33366), (2324, 29547), (2412, 28469), (2814, 24402), (2988, 22981), (3087, 22244), (3283, 20916), (3486, 19698), (4067, 16884), (4116, 16683), (4221, 16268), (5229, 13132), (5561, 12348), (5628, 12201), (6174, 11122), (6566, 10458), (6972, 9849), (8134, 8442)]