56669872

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 90

約数和(自身を含む): 133959804

約数和(自身を除く): 77289932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 49, 56, 82, 86, 98, 112, 164, 172, 196, 287, 301, 328, 344, 392, 574, 602, 656, 688, 784, 1148, 1204, 1681, 1763, 2009, 2107, 2296, 2408, 3362, 3526, 4018, 4214, 4592, 4816, 6724, 7052, 8036, 8428, 11767, 12341, 13448, 14104, 16072, 16856, 23534, 24682, 26896, 28208, 32144, 33712, 47068, 49364, 72283, 82369, 86387, 94136, 98728, 144566, 164738, 172774, 188272, 197456, 289132, 329476, 345548, 505981, 578264, 658952, 691096, 1011962, 1156528, 1317904, 1382192, 2023924, 3541867, 4047848, 7083734, 8095696, 14167468, 28334936, 56669872]

約数ペア:

[(1, 56669872), (2, 28334936), (4, 14167468), (7, 8095696), (8, 7083734), (14, 4047848), (16, 3541867), (28, 2023924), (41, 1382192), (43, 1317904), (49, 1156528), (56, 1011962), (82, 691096), (86, 658952), (98, 578264), (112, 505981), (164, 345548), (172, 329476), (196, 289132), (287, 197456), (301, 188272), (328, 172774), (344, 164738), (392, 144566), (574, 98728), (602, 94136), (656, 86387), (688, 82369), (784, 72283), (1148, 49364), (1204, 47068), (1681, 33712), (1763, 32144), (2009, 28208), (2107, 26896), (2296, 24682), (2408, 23534), (3362, 16856), (3526, 16072), (4018, 14104), (4214, 13448), (4592, 12341), (4816, 11767), (6724, 8428), (7052, 8036)]