77507118

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 199287000

約数和(自身を除く): 121779882

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 149, 162, 169, 171, 234, 247, 298, 338, 342, 351, 447, 494, 507, 513, 702, 741, 894, 1014, 1026, 1053, 1341, 1482, 1521, 1539, 1937, 2106, 2223, 2682, 2831, 3042, 3078, 3211, 3874, 4023, 4446, 4563, 5662, 5811, 6422, 6669, 8046, 8493, 9126, 9633, 11622, 12069, 13338, 13689, 16986, 17433, 19266, 20007, 24138, 25181, 25479, 27378, 28899, 34866, 36803, 40014, 50362, 50958, 52299, 57798, 73606, 75543, 76437, 86697, 104598, 110409, 151086, 152874, 156897, 173394, 220818, 226629, 229311, 260091, 313794, 331227, 453258, 458622, 478439, 520182, 662454, 679887, 956878, 993681, 1359774, 1435317, 1987362, 2039661, 2870634, 2981043, 4079322, 4305951, 5962086, 8611902, 12917853, 25835706, 38753559, 77507118]

約数ペア:

[(1, 77507118), (2, 38753559), (3, 25835706), (6, 12917853), (9, 8611902), (13, 5962086), (18, 4305951), (19, 4079322), (26, 2981043), (27, 2870634), (38, 2039661), (39, 1987362), (54, 1435317), (57, 1359774), (78, 993681), (81, 956878), (114, 679887), (117, 662454), (149, 520182), (162, 478439), (169, 458622), (171, 453258), (234, 331227), (247, 313794), (298, 260091), (338, 229311), (342, 226629), (351, 220818), (447, 173394), (494, 156897), (507, 152874), (513, 151086), (702, 110409), (741, 104598), (894, 86697), (1014, 76437), (1026, 75543), (1053, 73606), (1341, 57798), (1482, 52299), (1521, 50958), (1539, 50362), (1937, 40014), (2106, 36803), (2223, 34866), (2682, 28899), (2831, 27378), (3042, 25479), (3078, 25181), (3211, 24138), (3874, 20007), (4023, 19266), (4446, 17433), (4563, 16986), (5662, 13689), (5811, 13338), (6422, 12069), (6669, 11622), (8046, 9633), (8493, 9126)]