84663808

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 182961504

約数和(自身を除く): 98297696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 137, 142, 256, 272, 274, 284, 512, 544, 548, 568, 1088, 1096, 1136, 1207, 2176, 2192, 2272, 2329, 2414, 4352, 4384, 4544, 4658, 4828, 8704, 8768, 9088, 9316, 9656, 9727, 17536, 18176, 18632, 19312, 19454, 35072, 36352, 37264, 38624, 38908, 70144, 74528, 77248, 77816, 149056, 154496, 155632, 165359, 298112, 308992, 311264, 330718, 596224, 617984, 622528, 661436, 1192448, 1245056, 1322872, 2490112, 2645744, 4980224, 5291488, 10582976, 21165952, 42331904, 84663808]

約数ペア:

[(1, 84663808), (2, 42331904), (4, 21165952), (8, 10582976), (16, 5291488), (17, 4980224), (32, 2645744), (34, 2490112), (64, 1322872), (68, 1245056), (71, 1192448), (128, 661436), (136, 622528), (137, 617984), (142, 596224), (256, 330718), (272, 311264), (274, 308992), (284, 298112), (512, 165359), (544, 155632), (548, 154496), (568, 149056), (1088, 77816), (1096, 77248), (1136, 74528), (1207, 70144), (2176, 38908), (2192, 38624), (2272, 37264), (2329, 36352), (2414, 35072), (4352, 19454), (4384, 19312), (4544, 18632), (4658, 18176), (4828, 17536), (8704, 9727), (8768, 9656), (9088, 9316)]