86943488

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 182218512

約数和(自身を除く): 95275024

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 128, 134, 137, 148, 256, 268, 274, 296, 536, 548, 592, 1072, 1096, 1184, 2144, 2192, 2368, 2479, 4288, 4384, 4736, 4958, 5069, 8576, 8768, 9179, 9472, 9916, 10138, 17152, 17536, 18358, 19832, 20276, 35072, 36716, 39664, 40552, 73432, 79328, 81104, 146864, 158656, 162208, 293728, 317312, 324416, 339623, 587456, 634624, 648832, 679246, 1174912, 1297664, 1358492, 2349824, 2716984, 5433968, 10867936, 21735872, 43471744, 86943488]

約数ペア:

[(1, 86943488), (2, 43471744), (4, 21735872), (8, 10867936), (16, 5433968), (32, 2716984), (37, 2349824), (64, 1358492), (67, 1297664), (74, 1174912), (128, 679246), (134, 648832), (137, 634624), (148, 587456), (256, 339623), (268, 324416), (274, 317312), (296, 293728), (536, 162208), (548, 158656), (592, 146864), (1072, 81104), (1096, 79328), (1184, 73432), (2144, 40552), (2192, 39664), (2368, 36716), (2479, 35072), (4288, 20276), (4384, 19832), (4736, 18358), (4958, 17536), (5069, 17152), (8576, 10138), (8768, 9916), (9179, 9472)]