91881984

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 80

約数和(自身を含む): 250921440

約数和(自身を除く): 159039456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1459, 1536, 1968, 2624, 2918, 3936, 4377, 5248, 5836, 7872, 8754, 10496, 11672, 15744, 17508, 20992, 23344, 31488, 35016, 46688, 59819, 62976, 70032, 93376, 119638, 140064, 179457, 186752, 239276, 280128, 358914, 373504, 478552, 560256, 717828, 747008, 957104, 1120512, 1435656, 1914208, 2241024, 2871312, 3828416, 5742624, 7656832, 11485248, 15313664, 22970496, 30627328, 45940992, 91881984]

約数ペア:

[(1, 91881984), (2, 45940992), (3, 30627328), (4, 22970496), (6, 15313664), (8, 11485248), (12, 7656832), (16, 5742624), (24, 3828416), (32, 2871312), (41, 2241024), (48, 1914208), (64, 1435656), (82, 1120512), (96, 957104), (123, 747008), (128, 717828), (164, 560256), (192, 478552), (246, 373504), (256, 358914), (328, 280128), (384, 239276), (492, 186752), (512, 179457), (656, 140064), (768, 119638), (984, 93376), (1312, 70032), (1459, 62976), (1536, 59819), (1968, 46688), (2624, 35016), (2918, 31488), (3936, 23344), (4377, 20992), (5248, 17508), (5836, 15744), (7872, 11672), (8754, 10496)]