68043976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 177811200

約数和(自身を除く): 109767224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 44, 52, 56, 58, 77, 88, 91, 104, 116, 143, 154, 182, 203, 232, 286, 293, 308, 319, 364, 377, 406, 572, 586, 616, 638, 728, 754, 812, 1001, 1144, 1172, 1276, 1508, 1624, 2002, 2051, 2233, 2344, 2552, 2639, 3016, 3223, 3809, 4004, 4102, 4147, 4466, 5278, 6446, 7618, 8008, 8204, 8294, 8497, 8932, 10556, 12892, 15236, 16408, 16588, 16994, 17864, 21112, 22561, 25784, 26663, 29029, 30472, 33176, 33988, 41899, 45122, 53326, 58058, 59479, 67976, 83798, 90244, 93467, 106652, 110461, 116116, 118958, 167596, 180488, 186934, 213304, 220922, 232232, 237916, 293293, 335192, 373868, 441844, 475832, 586586, 654269, 747736, 773227, 883688, 1173172, 1215071, 1308538, 1546454, 2346344, 2430142, 2617076, 3092908, 4860284, 5234152, 6185816, 8505497, 9720568, 17010994, 34021988, 68043976]

約数ペア:

[(1, 68043976), (2, 34021988), (4, 17010994), (7, 9720568), (8, 8505497), (11, 6185816), (13, 5234152), (14, 4860284), (22, 3092908), (26, 2617076), (28, 2430142), (29, 2346344), (44, 1546454), (52, 1308538), (56, 1215071), (58, 1173172), (77, 883688), (88, 773227), (91, 747736), (104, 654269), (116, 586586), (143, 475832), (154, 441844), (182, 373868), (203, 335192), (232, 293293), (286, 237916), (293, 232232), (308, 220922), (319, 213304), (364, 186934), (377, 180488), (406, 167596), (572, 118958), (586, 116116), (616, 110461), (638, 106652), (728, 93467), (754, 90244), (812, 83798), (1001, 67976), (1144, 59479), (1172, 58058), (1276, 53326), (1508, 45122), (1624, 41899), (2002, 33988), (2051, 33176), (2233, 30472), (2344, 29029), (2552, 26663), (2639, 25784), (3016, 22561), (3223, 21112), (3809, 17864), (4004, 16994), (4102, 16588), (4147, 16408), (4466, 15236), (5278, 12892), (6446, 10556), (7618, 8932), (8008, 8497), (8204, 8294)]