78844284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 214702488

約数和(自身を除く): 135858204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 53, 62, 86, 93, 106, 124, 129, 159, 172, 186, 212, 258, 279, 318, 372, 387, 477, 516, 558, 636, 774, 954, 961, 1116, 1333, 1548, 1643, 1908, 1922, 2279, 2666, 2883, 3286, 3844, 3999, 4558, 4929, 5332, 5766, 6572, 6837, 7998, 8649, 9116, 9858, 11532, 11997, 13674, 14787, 15996, 17298, 19716, 20511, 23994, 27348, 29574, 34596, 41022, 41323, 47988, 50933, 59148, 70649, 82044, 82646, 101866, 123969, 141298, 152799, 165292, 203732, 211947, 247938, 282596, 305598, 371907, 423894, 458397, 495876, 611196, 635841, 743814, 847788, 916794, 1271682, 1487628, 1833588, 2190119, 2543364, 4380238, 6570357, 8760476, 13140714, 19711071, 26281428, 39422142, 78844284]

約数ペア:

[(1, 78844284), (2, 39422142), (3, 26281428), (4, 19711071), (6, 13140714), (9, 8760476), (12, 6570357), (18, 4380238), (31, 2543364), (36, 2190119), (43, 1833588), (53, 1487628), (62, 1271682), (86, 916794), (93, 847788), (106, 743814), (124, 635841), (129, 611196), (159, 495876), (172, 458397), (186, 423894), (212, 371907), (258, 305598), (279, 282596), (318, 247938), (372, 211947), (387, 203732), (477, 165292), (516, 152799), (558, 141298), (636, 123969), (774, 101866), (954, 82646), (961, 82044), (1116, 70649), (1333, 59148), (1548, 50933), (1643, 47988), (1908, 41323), (1922, 41022), (2279, 34596), (2666, 29574), (2883, 27348), (3286, 23994), (3844, 20511), (3999, 19716), (4558, 17298), (4929, 15996), (5332, 14787), (5766, 13674), (6572, 11997), (6837, 11532), (7998, 9858), (8649, 9116)]