66772944

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 222842880

約数和(自身を除く): 156069936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 311, 336, 378, 426, 432, 497, 504, 568, 622, 639, 756, 852, 933, 994, 1008, 1136, 1244, 1278, 1491, 1512, 1704, 1866, 1917, 1988, 2177, 2488, 2556, 2799, 2982, 3024, 3408, 3732, 3834, 3976, 4354, 4473, 4976, 5112, 5598, 5964, 6531, 7464, 7668, 7952, 8397, 8708, 8946, 10224, 11196, 11928, 13062, 13419, 14928, 15336, 16794, 17416, 17892, 19593, 22081, 22392, 23856, 26124, 26838, 30672, 33588, 34832, 35784, 39186, 44162, 44784, 52248, 53676, 58779, 66243, 67176, 71568, 78372, 88324, 104496, 107352, 117558, 132486, 134352, 154567, 156744, 176648, 198729, 214704, 235116, 264972, 309134, 313488, 353296, 397458, 463701, 470232, 529944, 596187, 618268, 794916, 927402, 940464, 1059888, 1192374, 1236536, 1391103, 1589832, 1854804, 2384748, 2473072, 2782206, 3179664, 3709608, 4173309, 4769496, 5564412, 7419216, 8346618, 9538992, 11128824, 16693236, 22257648, 33386472, 66772944]

約数ペア:

[(1, 66772944), (2, 33386472), (3, 22257648), (4, 16693236), (6, 11128824), (7, 9538992), (8, 8346618), (9, 7419216), (12, 5564412), (14, 4769496), (16, 4173309), (18, 3709608), (21, 3179664), (24, 2782206), (27, 2473072), (28, 2384748), (36, 1854804), (42, 1589832), (48, 1391103), (54, 1236536), (56, 1192374), (63, 1059888), (71, 940464), (72, 927402), (84, 794916), (108, 618268), (112, 596187), (126, 529944), (142, 470232), (144, 463701), (168, 397458), (189, 353296), (213, 313488), (216, 309134), (252, 264972), (284, 235116), (311, 214704), (336, 198729), (378, 176648), (426, 156744), (432, 154567), (497, 134352), (504, 132486), (568, 117558), (622, 107352), (639, 104496), (756, 88324), (852, 78372), (933, 71568), (994, 67176), (1008, 66243), (1136, 58779), (1244, 53676), (1278, 52248), (1491, 44784), (1512, 44162), (1704, 39186), (1866, 35784), (1917, 34832), (1988, 33588), (2177, 30672), (2488, 26838), (2556, 26124), (2799, 23856), (2982, 22392), (3024, 22081), (3408, 19593), (3732, 17892), (3834, 17416), (3976, 16794), (4354, 15336), (4473, 14928), (4976, 13419), (5112, 13062), (5598, 11928), (5964, 11196), (6531, 10224), (7464, 8946), (7668, 8708), (7952, 8397)]