83777408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 121854592

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 176, 184, 199, 208, 253, 286, 299, 352, 368, 398, 416, 506, 572, 598, 704, 736, 796, 832, 1012, 1144, 1196, 1408, 1472, 1592, 1664, 2024, 2189, 2288, 2392, 2587, 2944, 3184, 3289, 4048, 4378, 4576, 4577, 4784, 5174, 6368, 6578, 8096, 8756, 9152, 9154, 9568, 10348, 12736, 13156, 16192, 17512, 18304, 18308, 19136, 20696, 25472, 26312, 28457, 32384, 35024, 36616, 38272, 41392, 50347, 52624, 56914, 59501, 70048, 73232, 82784, 100694, 105248, 113828, 119002, 140096, 146464, 165568, 201388, 210496, 227656, 238004, 280192, 292928, 331136, 402776, 420992, 455312, 476008, 585856, 654511, 805552, 910624, 952016, 1309022, 1611104, 1821248, 1904032, 2618044, 3222208, 3642496, 3808064, 5236088, 6444416, 7616128, 10472176, 20944352, 41888704, 83777408]

約数ペア:

[(1, 83777408), (2, 41888704), (4, 20944352), (8, 10472176), (11, 7616128), (13, 6444416), (16, 5236088), (22, 3808064), (23, 3642496), (26, 3222208), (32, 2618044), (44, 1904032), (46, 1821248), (52, 1611104), (64, 1309022), (88, 952016), (92, 910624), (104, 805552), (128, 654511), (143, 585856), (176, 476008), (184, 455312), (199, 420992), (208, 402776), (253, 331136), (286, 292928), (299, 280192), (352, 238004), (368, 227656), (398, 210496), (416, 201388), (506, 165568), (572, 146464), (598, 140096), (704, 119002), (736, 113828), (796, 105248), (832, 100694), (1012, 82784), (1144, 73232), (1196, 70048), (1408, 59501), (1472, 56914), (1592, 52624), (1664, 50347), (2024, 41392), (2189, 38272), (2288, 36616), (2392, 35024), (2587, 32384), (2944, 28457), (3184, 26312), (3289, 25472), (4048, 20696), (4378, 19136), (4576, 18308), (4577, 18304), (4784, 17512), (5174, 16192), (6368, 13156), (6578, 12736), (8096, 10348), (8756, 9568), (9152, 9154)]