90869776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 182988288

約数和(自身を除く): 92118512

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1951, 2911, 3902, 5822, 7804, 11644, 15608, 23288, 31216, 46576, 79991, 138521, 159982, 277042, 319964, 554084, 639928, 1108168, 1279856, 2216336, 5679361, 11358722, 22717444, 45434888, 90869776]

約数ペア:

[(1, 90869776), (2, 45434888), (4, 22717444), (8, 11358722), (16, 5679361), (41, 2216336), (71, 1279856), (82, 1108168), (142, 639928), (164, 554084), (284, 319964), (328, 277042), (568, 159982), (656, 138521), (1136, 79991), (1951, 46576), (2911, 31216), (3902, 23288), (5822, 15608), (7804, 11644)]