68960052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 211821120

約数和(自身を除く): 142861068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 83, 84, 98, 108, 126, 147, 157, 166, 189, 196, 249, 252, 294, 314, 332, 378, 441, 471, 498, 581, 588, 628, 747, 756, 882, 942, 996, 1099, 1162, 1323, 1413, 1494, 1743, 1764, 1884, 2198, 2241, 2324, 2646, 2826, 2988, 3297, 3486, 4067, 4239, 4396, 4482, 5229, 5292, 5652, 6594, 6972, 7693, 8134, 8478, 8964, 9891, 10458, 12201, 13031, 13188, 15386, 15687, 16268, 16956, 19782, 20916, 23079, 24402, 26062, 29673, 30772, 31374, 36603, 39093, 39564, 46158, 48804, 52124, 59346, 62748, 69237, 73206, 78186, 91217, 92316, 109809, 117279, 118692, 138474, 146412, 156372, 182434, 207711, 219618, 234558, 273651, 276948, 351837, 364868, 415422, 439236, 469116, 547302, 638519, 703674, 820953, 830844, 1094604, 1277038, 1407348, 1641906, 1915557, 2462859, 2554076, 3283812, 3831114, 4925718, 5746671, 7662228, 9851436, 11493342, 17240013, 22986684, 34480026, 68960052]

約数ペア:

[(1, 68960052), (2, 34480026), (3, 22986684), (4, 17240013), (6, 11493342), (7, 9851436), (9, 7662228), (12, 5746671), (14, 4925718), (18, 3831114), (21, 3283812), (27, 2554076), (28, 2462859), (36, 1915557), (42, 1641906), (49, 1407348), (54, 1277038), (63, 1094604), (83, 830844), (84, 820953), (98, 703674), (108, 638519), (126, 547302), (147, 469116), (157, 439236), (166, 415422), (189, 364868), (196, 351837), (249, 276948), (252, 273651), (294, 234558), (314, 219618), (332, 207711), (378, 182434), (441, 156372), (471, 146412), (498, 138474), (581, 118692), (588, 117279), (628, 109809), (747, 92316), (756, 91217), (882, 78186), (942, 73206), (996, 69237), (1099, 62748), (1162, 59346), (1323, 52124), (1413, 48804), (1494, 46158), (1743, 39564), (1764, 39093), (1884, 36603), (2198, 31374), (2241, 30772), (2324, 29673), (2646, 26062), (2826, 24402), (2988, 23079), (3297, 20916), (3486, 19782), (4067, 16956), (4239, 16268), (4396, 15687), (4482, 15386), (5229, 13188), (5292, 13031), (5652, 12201), (6594, 10458), (6972, 9891), (7693, 8964), (8134, 8478)]