78384042

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 207272520

約数和(自身を除く): 128888478

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 51, 58, 66, 73, 87, 99, 102, 121, 146, 153, 174, 187, 198, 219, 242, 261, 306, 319, 363, 374, 438, 493, 522, 561, 638, 657, 726, 803, 957, 986, 1089, 1122, 1241, 1314, 1479, 1606, 1683, 1914, 2057, 2117, 2178, 2409, 2482, 2871, 2958, 3366, 3509, 3723, 4114, 4234, 4437, 4818, 5423, 5742, 6171, 6351, 7018, 7227, 7446, 8833, 8874, 10527, 10846, 11169, 12342, 12702, 13651, 14454, 16269, 17666, 18513, 19053, 21054, 22338, 23287, 26499, 27302, 31581, 32538, 35989, 37026, 38106, 40953, 46574, 48807, 52998, 59653, 63162, 69861, 71978, 79497, 81906, 97614, 107967, 119306, 122859, 139722, 150161, 158994, 178959, 209583, 215934, 245718, 256157, 300322, 323901, 357918, 395879, 419166, 450483, 512314, 536877, 647802, 768471, 791758, 900966, 1073754, 1187637, 1351449, 1536942, 2305413, 2375274, 2702898, 3562911, 4354669, 4610826, 7125822, 8709338, 13064007, 26128014, 39192021, 78384042]

約数ペア:

[(1, 78384042), (2, 39192021), (3, 26128014), (6, 13064007), (9, 8709338), (11, 7125822), (17, 4610826), (18, 4354669), (22, 3562911), (29, 2702898), (33, 2375274), (34, 2305413), (51, 1536942), (58, 1351449), (66, 1187637), (73, 1073754), (87, 900966), (99, 791758), (102, 768471), (121, 647802), (146, 536877), (153, 512314), (174, 450483), (187, 419166), (198, 395879), (219, 357918), (242, 323901), (261, 300322), (306, 256157), (319, 245718), (363, 215934), (374, 209583), (438, 178959), (493, 158994), (522, 150161), (561, 139722), (638, 122859), (657, 119306), (726, 107967), (803, 97614), (957, 81906), (986, 79497), (1089, 71978), (1122, 69861), (1241, 63162), (1314, 59653), (1479, 52998), (1606, 48807), (1683, 46574), (1914, 40953), (2057, 38106), (2117, 37026), (2178, 35989), (2409, 32538), (2482, 31581), (2871, 27302), (2958, 26499), (3366, 23287), (3509, 22338), (3723, 21054), (4114, 19053), (4234, 18513), (4437, 17666), (4818, 16269), (5423, 14454), (5742, 13651), (6171, 12702), (6351, 12342), (7018, 11169), (7227, 10846), (7446, 10527), (8833, 8874)]