73971618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 174010368

約数和(自身を除く): 100038750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 97, 134, 194, 201, 271, 291, 402, 469, 542, 582, 679, 813, 938, 1358, 1407, 1626, 1897, 2037, 2814, 3794, 4074, 5691, 6499, 11382, 12998, 18157, 19497, 26287, 36314, 38994, 45493, 52574, 54471, 78861, 90986, 108942, 127099, 136479, 157722, 184009, 254198, 272958, 368018, 381297, 552027, 762594, 1104054, 1761229, 3522458, 5283687, 10567374, 12328603, 24657206, 36985809, 73971618]

約数ペア:

[(1, 73971618), (2, 36985809), (3, 24657206), (6, 12328603), (7, 10567374), (14, 5283687), (21, 3522458), (42, 1761229), (67, 1104054), (97, 762594), (134, 552027), (194, 381297), (201, 368018), (271, 272958), (291, 254198), (402, 184009), (469, 157722), (542, 136479), (582, 127099), (679, 108942), (813, 90986), (938, 78861), (1358, 54471), (1407, 52574), (1626, 45493), (1897, 38994), (2037, 36314), (2814, 26287), (3794, 19497), (4074, 18157), (5691, 12998), (6499, 11382)]