77463414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 72

約数和(自身を含む): 198149328

約数和(自身を除く): 120685914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1237, 1278, 1491, 2474, 2982, 3479, 3711, 4473, 6958, 7422, 8659, 8946, 10437, 11133, 17318, 20874, 22266, 25977, 31311, 51954, 60613, 62622, 77931, 87827, 121226, 155862, 175654, 181839, 263481, 363678, 526962, 545517, 614789, 790443, 1091034, 1229578, 1580886, 1844367, 3688734, 4303523, 5533101, 8607046, 11066202, 12910569, 25821138, 38731707, 77463414]

約数ペア:

[(1, 77463414), (2, 38731707), (3, 25821138), (6, 12910569), (7, 11066202), (9, 8607046), (14, 5533101), (18, 4303523), (21, 3688734), (42, 1844367), (49, 1580886), (63, 1229578), (71, 1091034), (98, 790443), (126, 614789), (142, 545517), (147, 526962), (213, 363678), (294, 263481), (426, 181839), (441, 175654), (497, 155862), (639, 121226), (882, 87827), (994, 77931), (1237, 62622), (1278, 60613), (1491, 51954), (2474, 31311), (2982, 25977), (3479, 22266), (3711, 20874), (4473, 17318), (6958, 11133), (7422, 10437), (8659, 8946)]