31565268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64235052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 971, 1161, 1204, 1548, 1806, 1942, 2322, 2709, 2913, 3612, 3884, 4644, 5418, 5826, 6797, 8127, 8739, 10836, 11652, 13594, 16254, 17478, 20391, 26217, 27188, 32508, 34956, 40782, 41753, 52434, 61173, 81564, 83506, 104868, 122346, 125259, 167012, 183519, 244692, 250518, 292271, 367038, 375777, 501036, 584542, 734076, 751554, 876813, 1127331, 1169084, 1503108, 1753626, 2254662, 2630439, 3507252, 4509324, 5260878, 7891317, 10521756, 15782634, 31565268]

約数ペア:

[(1, 31565268), (2, 15782634), (3, 10521756), (4, 7891317), (6, 5260878), (7, 4509324), (9, 3507252), (12, 2630439), (14, 2254662), (18, 1753626), (21, 1503108), (27, 1169084), (28, 1127331), (36, 876813), (42, 751554), (43, 734076), (54, 584542), (63, 501036), (84, 375777), (86, 367038), (108, 292271), (126, 250518), (129, 244692), (172, 183519), (189, 167012), (252, 125259), (258, 122346), (301, 104868), (378, 83506), (387, 81564), (516, 61173), (602, 52434), (756, 41753), (774, 40782), (903, 34956), (971, 32508), (1161, 27188), (1204, 26217), (1548, 20391), (1806, 17478), (1942, 16254), (2322, 13594), (2709, 11652), (2913, 10836), (3612, 8739), (3884, 8127), (4644, 6797), (5418, 5826)]