64321614

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 175030128

約数和(自身を除く): 110708514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 63, 73, 74, 81, 98, 111, 126, 146, 147, 162, 189, 219, 222, 243, 259, 294, 333, 378, 438, 441, 486, 511, 518, 567, 657, 666, 777, 882, 999, 1022, 1134, 1314, 1323, 1533, 1554, 1701, 1813, 1971, 1998, 2331, 2646, 2701, 2997, 3066, 3402, 3577, 3626, 3942, 3969, 4599, 4662, 5402, 5439, 5913, 5994, 6993, 7154, 7938, 8103, 8991, 9198, 10731, 10878, 11826, 11907, 13797, 13986, 16206, 16317, 17739, 17982, 18907, 20979, 21462, 23814, 24309, 27594, 32193, 32634, 35478, 37814, 41391, 41958, 48618, 48951, 56721, 62937, 64386, 72927, 82782, 96579, 97902, 113442, 124173, 125874, 132349, 145854, 146853, 170163, 193158, 218781, 248346, 264698, 289737, 293706, 340326, 397047, 437562, 440559, 510489, 579474, 656343, 794094, 869211, 881118, 1020978, 1191141, 1312686, 1531467, 1738422, 2382282, 3062934, 3573423, 4594401, 7146846, 9188802, 10720269, 21440538, 32160807, 64321614]

約数ペア:

[(1, 64321614), (2, 32160807), (3, 21440538), (6, 10720269), (7, 9188802), (9, 7146846), (14, 4594401), (18, 3573423), (21, 3062934), (27, 2382282), (37, 1738422), (42, 1531467), (49, 1312686), (54, 1191141), (63, 1020978), (73, 881118), (74, 869211), (81, 794094), (98, 656343), (111, 579474), (126, 510489), (146, 440559), (147, 437562), (162, 397047), (189, 340326), (219, 293706), (222, 289737), (243, 264698), (259, 248346), (294, 218781), (333, 193158), (378, 170163), (438, 146853), (441, 145854), (486, 132349), (511, 125874), (518, 124173), (567, 113442), (657, 97902), (666, 96579), (777, 82782), (882, 72927), (999, 64386), (1022, 62937), (1134, 56721), (1314, 48951), (1323, 48618), (1533, 41958), (1554, 41391), (1701, 37814), (1813, 35478), (1971, 32634), (1998, 32193), (2331, 27594), (2646, 24309), (2701, 23814), (2997, 21462), (3066, 20979), (3402, 18907), (3577, 17982), (3626, 17739), (3942, 16317), (3969, 16206), (4599, 13986), (4662, 13797), (5402, 11907), (5439, 11826), (5913, 10878), (5994, 10731), (6993, 9198), (7154, 8991), (7938, 8103)]