31211186832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{47857}}^1$

素因数の和:48525

約数の個数: 120

約数和(自身を含む): 99982636416

約数和(自身を除く): 68771449584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 647, 1008, 1294, 1941, 2588, 3882, 4529, 5176, 5823, 7764, 9058, 10352, 11646, 13587, 15528, 18116, 23292, 27174, 31056, 36232, 40761, 46584, 47857, 54348, 72464, 81522, 93168, 95714, 108696, 143571, 163044, 191428, 217392, 287142, 326088, 334999, 382856, 430713, 574284, 652176, 669998, 765712, 861426, 1004997, 1148568, 1339996, 1722852, 2009994, 2297136, 2679992, 3014991, 3445704, 4019988, 5359984, 6029982, 6891408, 8039976, 12059964, 16079952, 24119928, 30963479, 48239856, 61926958, 92890437, 123853916, 185780874, 216744353, 247707832, 278671311, 371561748, 433488706, 495415664, 557342622, 650233059, 743123496, 866977412, 1114685244, 1300466118, 1486246992, 1733954824, 1950699177, 2229370488, 2600932236, 3467909648, 3901398354, 4458740976, 5201864472, 7802796708, 10403728944, 15605593416, 31211186832]

約数ペア:

[(1, 31211186832), (2, 15605593416), (3, 10403728944), (4, 7802796708), (6, 5201864472), (7, 4458740976), (8, 3901398354), (9, 3467909648), (12, 2600932236), (14, 2229370488), (16, 1950699177), (18, 1733954824), (21, 1486246992), (24, 1300466118), (28, 1114685244), (36, 866977412), (42, 743123496), (48, 650233059), (56, 557342622), (63, 495415664), (72, 433488706), (84, 371561748), (112, 278671311), (126, 247707832), (144, 216744353), (168, 185780874), (252, 123853916), (336, 92890437), (504, 61926958), (647, 48239856), (1008, 30963479), (1294, 24119928), (1941, 16079952), (2588, 12059964), (3882, 8039976), (4529, 6891408), (5176, 6029982), (5823, 5359984), (7764, 4019988), (9058, 3445704), (10352, 3014991), (11646, 2679992), (13587, 2297136), (15528, 2009994), (18116, 1722852), (23292, 1339996), (27174, 1148568), (31056, 1004997), (36232, 861426), (40761, 765712), (46584, 669998), (47857, 652176), (54348, 574284), (72464, 430713), (81522, 382856), (93168, 334999), (95714, 326088), (108696, 287142), (143571, 217392), (163044, 191428)]