83778448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 122458352

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 29, 34, 38, 43, 52, 58, 68, 76, 86, 104, 116, 136, 152, 172, 208, 221, 232, 247, 272, 304, 323, 344, 377, 442, 464, 493, 494, 551, 559, 646, 688, 731, 754, 817, 884, 986, 988, 1102, 1118, 1247, 1292, 1462, 1508, 1634, 1768, 1972, 1976, 2204, 2236, 2494, 2584, 2924, 3016, 3268, 3536, 3944, 3952, 4199, 4408, 4472, 4988, 5168, 5848, 6032, 6409, 6536, 7163, 7888, 8398, 8816, 8944, 9367, 9503, 9976, 10621, 11696, 12818, 13072, 13889, 14326, 16211, 16796, 18734, 19006, 19952, 21199, 21242, 23693, 25636, 27778, 28652, 32422, 33592, 37468, 38012, 42398, 42484, 47386, 51272, 55556, 57304, 64844, 67184, 74936, 76024, 84796, 84968, 94772, 102544, 111112, 114608, 121771, 129688, 149872, 152048, 169592, 169936, 180557, 189544, 222224, 243542, 259376, 275587, 308009, 339184, 361114, 379088, 402781, 487084, 551174, 616018, 722228, 805562, 974168, 1102348, 1232036, 1444456, 1611124, 1948336, 2204696, 2464072, 2888912, 3222248, 4409392, 4928144, 5236153, 6444496, 10472306, 20944612, 41889224, 83778448]

約数ペア:

[(1, 83778448), (2, 41889224), (4, 20944612), (8, 10472306), (13, 6444496), (16, 5236153), (17, 4928144), (19, 4409392), (26, 3222248), (29, 2888912), (34, 2464072), (38, 2204696), (43, 1948336), (52, 1611124), (58, 1444456), (68, 1232036), (76, 1102348), (86, 974168), (104, 805562), (116, 722228), (136, 616018), (152, 551174), (172, 487084), (208, 402781), (221, 379088), (232, 361114), (247, 339184), (272, 308009), (304, 275587), (323, 259376), (344, 243542), (377, 222224), (442, 189544), (464, 180557), (493, 169936), (494, 169592), (551, 152048), (559, 149872), (646, 129688), (688, 121771), (731, 114608), (754, 111112), (817, 102544), (884, 94772), (986, 84968), (988, 84796), (1102, 76024), (1118, 74936), (1247, 67184), (1292, 64844), (1462, 57304), (1508, 55556), (1634, 51272), (1768, 47386), (1972, 42484), (1976, 42398), (2204, 38012), (2236, 37468), (2494, 33592), (2584, 32422), (2924, 28652), (3016, 27778), (3268, 25636), (3536, 23693), (3944, 21242), (3952, 21199), (4199, 19952), (4408, 19006), (4472, 18734), (4988, 16796), (5168, 16211), (5848, 14326), (6032, 13889), (6409, 13072), (6536, 12818), (7163, 11696), (7888, 10621), (8398, 9976), (8816, 9503), (8944, 9367)]