86541728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 212357376

約数和(自身を除く): 125815648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 113, 182, 208, 224, 226, 263, 364, 416, 452, 526, 728, 791, 904, 1052, 1456, 1469, 1582, 1808, 1841, 2104, 2912, 2938, 3164, 3419, 3616, 3682, 4208, 5876, 6328, 6838, 7364, 8416, 10283, 11752, 12656, 13676, 14728, 20566, 23504, 23933, 25312, 27352, 29456, 29719, 41132, 47008, 47866, 54704, 58912, 59438, 82264, 95732, 109408, 118876, 164528, 191464, 208033, 237752, 329056, 382928, 386347, 416066, 475504, 765856, 772694, 832132, 951008, 1545388, 1664264, 2704429, 3090776, 3328528, 5408858, 6181552, 6657056, 10817716, 12363104, 21635432, 43270864, 86541728]

約数ペア:

[(1, 86541728), (2, 43270864), (4, 21635432), (7, 12363104), (8, 10817716), (13, 6657056), (14, 6181552), (16, 5408858), (26, 3328528), (28, 3090776), (32, 2704429), (52, 1664264), (56, 1545388), (91, 951008), (104, 832132), (112, 772694), (113, 765856), (182, 475504), (208, 416066), (224, 386347), (226, 382928), (263, 329056), (364, 237752), (416, 208033), (452, 191464), (526, 164528), (728, 118876), (791, 109408), (904, 95732), (1052, 82264), (1456, 59438), (1469, 58912), (1582, 54704), (1808, 47866), (1841, 47008), (2104, 41132), (2912, 29719), (2938, 29456), (3164, 27352), (3419, 25312), (3616, 23933), (3682, 23504), (4208, 20566), (5876, 14728), (6328, 13676), (6838, 12656), (7364, 11752), (8416, 10283)]