71855658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 182383812

約数和(自身を除く): 110528154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 257, 294, 317, 441, 514, 634, 771, 882, 951, 1542, 1799, 1902, 2219, 2313, 2853, 3598, 4438, 4626, 5397, 5706, 6657, 10794, 12593, 13314, 15533, 16191, 19971, 25186, 31066, 32382, 37779, 39942, 46599, 75558, 81469, 93198, 113337, 139797, 162938, 226674, 244407, 279594, 488814, 570283, 733221, 1140566, 1466442, 1710849, 3421698, 3991981, 5132547, 7983962, 10265094, 11975943, 23951886, 35927829, 71855658]

約数ペア:

[(1, 71855658), (2, 35927829), (3, 23951886), (6, 11975943), (7, 10265094), (9, 7983962), (14, 5132547), (18, 3991981), (21, 3421698), (42, 1710849), (49, 1466442), (63, 1140566), (98, 733221), (126, 570283), (147, 488814), (257, 279594), (294, 244407), (317, 226674), (441, 162938), (514, 139797), (634, 113337), (771, 93198), (882, 81469), (951, 75558), (1542, 46599), (1799, 39942), (1902, 37779), (2219, 32382), (2313, 31066), (2853, 25186), (3598, 19971), (4438, 16191), (4626, 15533), (5397, 13314), (5706, 12593), (6657, 10794)]