89272576

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 191943864

約数和(自身を除く): 102671288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 256, 272, 281, 292, 544, 562, 584, 1088, 1124, 1168, 1241, 2176, 2248, 2336, 2482, 4352, 4496, 4672, 4777, 4964, 8992, 9344, 9554, 9928, 17984, 18688, 19108, 19856, 20513, 35968, 38216, 39712, 41026, 71936, 76432, 79424, 82052, 152864, 158848, 164104, 305728, 317696, 328208, 348721, 611456, 656416, 697442, 1222912, 1312832, 1394884, 2625664, 2789768, 5251328, 5579536, 11159072, 22318144, 44636288, 89272576]

約数ペア:

[(1, 89272576), (2, 44636288), (4, 22318144), (8, 11159072), (16, 5579536), (17, 5251328), (32, 2789768), (34, 2625664), (64, 1394884), (68, 1312832), (73, 1222912), (128, 697442), (136, 656416), (146, 611456), (256, 348721), (272, 328208), (281, 317696), (292, 305728), (544, 164104), (562, 158848), (584, 152864), (1088, 82052), (1124, 79424), (1168, 76432), (1241, 71936), (2176, 41026), (2248, 39712), (2336, 38216), (2482, 35968), (4352, 20513), (4496, 19856), (4672, 19108), (4777, 18688), (4964, 17984), (8992, 9928), (9344, 9554)]