66519684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 226867200

約数和(自身を除く): 160347516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 342, 378, 396, 399, 418, 421, 462, 513, 532, 594, 627, 684, 693, 756, 798, 836, 842, 924, 1026, 1188, 1197, 1254, 1263, 1386, 1463, 1596, 1684, 1881, 2052, 2079, 2394, 2508, 2526, 2772, 2926, 2947, 3591, 3762, 3789, 4158, 4389, 4631, 4788, 5052, 5643, 5852, 5894, 7182, 7524, 7578, 7999, 8316, 8778, 8841, 9262, 11286, 11367, 11788, 13167, 13893, 14364, 15156, 15998, 17556, 17682, 18524, 22572, 22734, 23997, 26334, 26523, 27786, 31996, 32417, 35364, 39501, 41679, 45468, 47994, 52668, 53046, 55572, 55993, 64834, 71991, 79002, 79569, 83358, 87989, 95988, 97251, 106092, 111986, 125037, 129668, 143982, 158004, 159138, 166716, 167979, 175978, 194502, 215973, 223972, 250074, 263967, 287964, 291753, 318276, 335958, 351956, 389004, 431946, 500148, 503937, 527934, 583506, 615923, 671916, 791901, 863892, 875259, 1007874, 1055868, 1167012, 1231846, 1511811, 1583802, 1750518, 1847769, 2015748, 2375703, 2463692, 3023622, 3167604, 3501036, 3695538, 4751406, 5543307, 6047244, 7391076, 9502812, 11086614, 16629921, 22173228, 33259842, 66519684]

約数ペア:

[(1, 66519684), (2, 33259842), (3, 22173228), (4, 16629921), (6, 11086614), (7, 9502812), (9, 7391076), (11, 6047244), (12, 5543307), (14, 4751406), (18, 3695538), (19, 3501036), (21, 3167604), (22, 3023622), (27, 2463692), (28, 2375703), (33, 2015748), (36, 1847769), (38, 1750518), (42, 1583802), (44, 1511811), (54, 1231846), (57, 1167012), (63, 1055868), (66, 1007874), (76, 875259), (77, 863892), (84, 791901), (99, 671916), (108, 615923), (114, 583506), (126, 527934), (132, 503937), (133, 500148), (154, 431946), (171, 389004), (189, 351956), (198, 335958), (209, 318276), (228, 291753), (231, 287964), (252, 263967), (266, 250074), (297, 223972), (308, 215973), (342, 194502), (378, 175978), (396, 167979), (399, 166716), (418, 159138), (421, 158004), (462, 143982), (513, 129668), (532, 125037), (594, 111986), (627, 106092), (684, 97251), (693, 95988), (756, 87989), (798, 83358), (836, 79569), (842, 79002), (924, 71991), (1026, 64834), (1188, 55993), (1197, 55572), (1254, 53046), (1263, 52668), (1386, 47994), (1463, 45468), (1596, 41679), (1684, 39501), (1881, 35364), (2052, 32417), (2079, 31996), (2394, 27786), (2508, 26523), (2526, 26334), (2772, 23997), (2926, 22734), (2947, 22572), (3591, 18524), (3762, 17682), (3789, 17556), (4158, 15998), (4389, 15156), (4631, 14364), (4788, 13893), (5052, 13167), (5643, 11788), (5852, 11367), (5894, 11286), (7182, 9262), (7524, 8841), (7578, 8778), (7999, 8316)]