80134912

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 190296400

約数和(自身を除く): 110161488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 199, 208, 242, 256, 286, 352, 398, 416, 484, 572, 704, 796, 832, 968, 1144, 1408, 1573, 1592, 1664, 1936, 2189, 2288, 2587, 2816, 3146, 3184, 3328, 3872, 4378, 4576, 5174, 6292, 6368, 7744, 8756, 9152, 10348, 12584, 12736, 15488, 17512, 18304, 20696, 24079, 25168, 25472, 28457, 30976, 35024, 36608, 41392, 48158, 50336, 50944, 56914, 70048, 82784, 96316, 100672, 113828, 140096, 165568, 192632, 201344, 227656, 280192, 313027, 331136, 385264, 402688, 455312, 560384, 626054, 662272, 770528, 910624, 1252108, 1541056, 1821248, 2504216, 3082112, 3642496, 5008432, 6164224, 7284992, 10016864, 20033728, 40067456, 80134912]

約数ペア:

[(1, 80134912), (2, 40067456), (4, 20033728), (8, 10016864), (11, 7284992), (13, 6164224), (16, 5008432), (22, 3642496), (26, 3082112), (32, 2504216), (44, 1821248), (52, 1541056), (64, 1252108), (88, 910624), (104, 770528), (121, 662272), (128, 626054), (143, 560384), (176, 455312), (199, 402688), (208, 385264), (242, 331136), (256, 313027), (286, 280192), (352, 227656), (398, 201344), (416, 192632), (484, 165568), (572, 140096), (704, 113828), (796, 100672), (832, 96316), (968, 82784), (1144, 70048), (1408, 56914), (1573, 50944), (1592, 50336), (1664, 48158), (1936, 41392), (2189, 36608), (2288, 35024), (2587, 30976), (2816, 28457), (3146, 25472), (3184, 25168), (3328, 24079), (3872, 20696), (4378, 18304), (4576, 17512), (5174, 15488), (6292, 12736), (6368, 12584), (7744, 10348), (8756, 9152)]