85977984

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 241274880

約数和(自身を除く): 155296896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 43, 48, 64, 82, 86, 96, 123, 127, 128, 129, 164, 172, 192, 246, 254, 258, 328, 344, 381, 384, 492, 508, 516, 656, 688, 762, 984, 1016, 1032, 1312, 1376, 1524, 1763, 1968, 2032, 2064, 2624, 2752, 3048, 3526, 3936, 4064, 4128, 5207, 5248, 5289, 5461, 5504, 6096, 7052, 7872, 8128, 8256, 10414, 10578, 10922, 12192, 14104, 15621, 15744, 16256, 16383, 16512, 20828, 21156, 21844, 24384, 28208, 31242, 32766, 41656, 42312, 43688, 48768, 56416, 62484, 65532, 83312, 84624, 87376, 112832, 124968, 131064, 166624, 169248, 174752, 223901, 225664, 249936, 262128, 333248, 338496, 349504, 447802, 499872, 524256, 666496, 671703, 676992, 699008, 895604, 999744, 1048512, 1343406, 1791208, 1999488, 2097024, 2686812, 3582416, 5373624, 7164832, 10747248, 14329664, 21494496, 28659328, 42988992, 85977984]

約数ペア:

[(1, 85977984), (2, 42988992), (3, 28659328), (4, 21494496), (6, 14329664), (8, 10747248), (12, 7164832), (16, 5373624), (24, 3582416), (32, 2686812), (41, 2097024), (43, 1999488), (48, 1791208), (64, 1343406), (82, 1048512), (86, 999744), (96, 895604), (123, 699008), (127, 676992), (128, 671703), (129, 666496), (164, 524256), (172, 499872), (192, 447802), (246, 349504), (254, 338496), (258, 333248), (328, 262128), (344, 249936), (381, 225664), (384, 223901), (492, 174752), (508, 169248), (516, 166624), (656, 131064), (688, 124968), (762, 112832), (984, 87376), (1016, 84624), (1032, 83312), (1312, 65532), (1376, 62484), (1524, 56416), (1763, 48768), (1968, 43688), (2032, 42312), (2064, 41656), (2624, 32766), (2752, 31242), (3048, 28208), (3526, 24384), (3936, 21844), (4064, 21156), (4128, 20828), (5207, 16512), (5248, 16383), (5289, 16256), (5461, 15744), (5504, 15621), (6096, 14104), (7052, 12192), (7872, 10922), (8128, 10578), (8256, 10414)]