27970668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 55685268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 37, 44, 46, 66, 69, 74, 83, 92, 99, 111, 132, 138, 148, 166, 198, 207, 222, 249, 253, 276, 332, 333, 396, 407, 414, 444, 498, 506, 666, 747, 759, 814, 828, 851, 913, 996, 1012, 1221, 1332, 1494, 1518, 1628, 1702, 1826, 1909, 2277, 2442, 2553, 2739, 2988, 3036, 3071, 3404, 3652, 3663, 3818, 4554, 4884, 5106, 5478, 5727, 6142, 7326, 7636, 7659, 8217, 9108, 9213, 9361, 10212, 10956, 11454, 12284, 14652, 15318, 16434, 17181, 18426, 18722, 20999, 22908, 27639, 28083, 30636, 32868, 33781, 34362, 36852, 37444, 41998, 55278, 56166, 62997, 67562, 68724, 70633, 83996, 84249, 101343, 110556, 112332, 125994, 135124, 141266, 168498, 188991, 202686, 211899, 251988, 282532, 304029, 336996, 377982, 405372, 423798, 608058, 635697, 755964, 776963, 847596, 1216116, 1271394, 1553926, 2330889, 2542788, 3107852, 4661778, 6992667, 9323556, 13985334, 27970668]

約数ペア:

[(1, 27970668), (2, 13985334), (3, 9323556), (4, 6992667), (6, 4661778), (9, 3107852), (11, 2542788), (12, 2330889), (18, 1553926), (22, 1271394), (23, 1216116), (33, 847596), (36, 776963), (37, 755964), (44, 635697), (46, 608058), (66, 423798), (69, 405372), (74, 377982), (83, 336996), (92, 304029), (99, 282532), (111, 251988), (132, 211899), (138, 202686), (148, 188991), (166, 168498), (198, 141266), (207, 135124), (222, 125994), (249, 112332), (253, 110556), (276, 101343), (332, 84249), (333, 83996), (396, 70633), (407, 68724), (414, 67562), (444, 62997), (498, 56166), (506, 55278), (666, 41998), (747, 37444), (759, 36852), (814, 34362), (828, 33781), (851, 32868), (913, 30636), (996, 28083), (1012, 27639), (1221, 22908), (1332, 20999), (1494, 18722), (1518, 18426), (1628, 17181), (1702, 16434), (1826, 15318), (1909, 14652), (2277, 12284), (2442, 11454), (2553, 10956), (2739, 10212), (2988, 9361), (3036, 9213), (3071, 9108), (3404, 8217), (3652, 7659), (3663, 7636), (3818, 7326), (4554, 6142), (4884, 5727), (5106, 5478)]