31331256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{10789}}^1$

素因数の和:10820

約数の個数: 48

約数和(自身を含む): 86104200

約数和(自身を除く): 54772944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 10789, 21578, 32367, 43156, 64734, 86312, 118679, 129468, 237358, 258936, 356037, 474716, 712074, 949432, 1305469, 1424148, 2610938, 2848296, 3916407, 5221876, 7832814, 10443752, 15665628, 31331256]

約数ペア:

[(1, 31331256), (2, 15665628), (3, 10443752), (4, 7832814), (6, 5221876), (8, 3916407), (11, 2848296), (12, 2610938), (22, 1424148), (24, 1305469), (33, 949432), (44, 712074), (66, 474716), (88, 356037), (121, 258936), (132, 237358), (242, 129468), (264, 118679), (363, 86312), (484, 64734), (726, 43156), (968, 32367), (1452, 21578), (2904, 10789)]