68281776

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 201080880

約数和(自身を除く): 132799104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 197, 232, 249, 261, 332, 348, 394, 464, 498, 522, 591, 664, 696, 747, 788, 996, 1044, 1182, 1328, 1392, 1494, 1576, 1773, 1992, 2088, 2364, 2407, 2988, 3152, 3546, 3984, 4176, 4728, 4814, 5713, 5976, 7092, 7221, 9456, 9628, 11426, 11952, 14184, 14442, 16351, 17139, 19256, 21663, 22852, 28368, 28884, 32702, 34278, 38512, 43326, 45704, 49053, 51417, 57768, 65404, 68556, 86652, 91408, 98106, 102834, 115536, 130808, 137112, 147159, 173304, 196212, 205668, 261616, 274224, 294318, 346608, 392424, 411336, 474179, 588636, 784848, 822672, 948358, 1177272, 1422537, 1896716, 2354544, 2845074, 3793432, 4267611, 5690148, 7586864, 8535222, 11380296, 17070444, 22760592, 34140888, 68281776]

約数ペア:

[(1, 68281776), (2, 34140888), (3, 22760592), (4, 17070444), (6, 11380296), (8, 8535222), (9, 7586864), (12, 5690148), (16, 4267611), (18, 3793432), (24, 2845074), (29, 2354544), (36, 1896716), (48, 1422537), (58, 1177272), (72, 948358), (83, 822672), (87, 784848), (116, 588636), (144, 474179), (166, 411336), (174, 392424), (197, 346608), (232, 294318), (249, 274224), (261, 261616), (332, 205668), (348, 196212), (394, 173304), (464, 147159), (498, 137112), (522, 130808), (591, 115536), (664, 102834), (696, 98106), (747, 91408), (788, 86652), (996, 68556), (1044, 65404), (1182, 57768), (1328, 51417), (1392, 49053), (1494, 45704), (1576, 43326), (1773, 38512), (1992, 34278), (2088, 32702), (2364, 28884), (2407, 28368), (2988, 22852), (3152, 21663), (3546, 19256), (3984, 17139), (4176, 16351), (4728, 14442), (4814, 14184), (5713, 11952), (5976, 11426), (7092, 9628), (7221, 9456)]