76788712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 198696960

約数和(自身を除く): 121908248

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 223, 286, 301, 308, 344, 364, 446, 473, 559, 572, 602, 616, 728, 892, 946, 1001, 1118, 1144, 1204, 1561, 1784, 1892, 2002, 2236, 2408, 2453, 2899, 3122, 3311, 3784, 3913, 4004, 4472, 4906, 5798, 6149, 6244, 6622, 7826, 8008, 9589, 9812, 11596, 12298, 12488, 13244, 15652, 17171, 19178, 19624, 20293, 23192, 24596, 26488, 31304, 31889, 34342, 38356, 40586, 43043, 49192, 63778, 67123, 68684, 76712, 81172, 86086, 105479, 124657, 127556, 134246, 137368, 162344, 172172, 210958, 223223, 249314, 255112, 268492, 344344, 421916, 446446, 498628, 536984, 738353, 843832, 872599, 892892, 997256, 1371227, 1476706, 1745198, 1785784, 2742454, 2953412, 3490396, 5484908, 5906824, 6980792, 9598589, 10969816, 19197178, 38394356, 76788712]

約数ペア:

[(1, 76788712), (2, 38394356), (4, 19197178), (7, 10969816), (8, 9598589), (11, 6980792), (13, 5906824), (14, 5484908), (22, 3490396), (26, 2953412), (28, 2742454), (43, 1785784), (44, 1745198), (52, 1476706), (56, 1371227), (77, 997256), (86, 892892), (88, 872599), (91, 843832), (104, 738353), (143, 536984), (154, 498628), (172, 446446), (182, 421916), (223, 344344), (286, 268492), (301, 255112), (308, 249314), (344, 223223), (364, 210958), (446, 172172), (473, 162344), (559, 137368), (572, 134246), (602, 127556), (616, 124657), (728, 105479), (892, 86086), (946, 81172), (1001, 76712), (1118, 68684), (1144, 67123), (1204, 63778), (1561, 49192), (1784, 43043), (1892, 40586), (2002, 38356), (2236, 34342), (2408, 31889), (2453, 31304), (2899, 26488), (3122, 24596), (3311, 23192), (3784, 20293), (3913, 19624), (4004, 19178), (4472, 17171), (4906, 15652), (5798, 13244), (6149, 12488), (6244, 12298), (6622, 11596), (7826, 9812), (8008, 9589)]