72558464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 163220400

約数和(自身を除く): 90661936

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1777, 1856, 2552, 3554, 3712, 5104, 7108, 10208, 14216, 19547, 20416, 28432, 39094, 40832, 51533, 56864, 78188, 103066, 113728, 156376, 206132, 227456, 312752, 412264, 566863, 625504, 824528, 1133726, 1251008, 1649056, 2267452, 2502016, 3298112, 4534904, 6596224, 9069808, 18139616, 36279232, 72558464]

約数ペア:

[(1, 72558464), (2, 36279232), (4, 18139616), (8, 9069808), (11, 6596224), (16, 4534904), (22, 3298112), (29, 2502016), (32, 2267452), (44, 1649056), (58, 1251008), (64, 1133726), (88, 824528), (116, 625504), (128, 566863), (176, 412264), (232, 312752), (319, 227456), (352, 206132), (464, 156376), (638, 113728), (704, 103066), (928, 78188), (1276, 56864), (1408, 51533), (1777, 40832), (1856, 39094), (2552, 28432), (3554, 20416), (3712, 19547), (5104, 14216), (7108, 10208)]