71608768

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 84

約数和(自身を含む): 178639216

約数和(自身を除く): 107030448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1321, 1694, 1936, 2464, 2642, 3388, 3872, 4928, 5284, 6776, 7744, 9247, 10568, 13552, 14531, 18494, 21136, 27104, 29062, 36988, 42272, 54208, 58124, 73976, 84544, 101717, 116248, 147952, 159841, 203434, 232496, 295904, 319682, 406868, 464992, 591808, 639364, 813736, 929984, 1118887, 1278728, 1627472, 2237774, 2557456, 3254944, 4475548, 5114912, 6509888, 8951096, 10229824, 17902192, 35804384, 71608768]

約数ペア:

[(1, 71608768), (2, 35804384), (4, 17902192), (7, 10229824), (8, 8951096), (11, 6509888), (14, 5114912), (16, 4475548), (22, 3254944), (28, 2557456), (32, 2237774), (44, 1627472), (56, 1278728), (64, 1118887), (77, 929984), (88, 813736), (112, 639364), (121, 591808), (154, 464992), (176, 406868), (224, 319682), (242, 295904), (308, 232496), (352, 203434), (448, 159841), (484, 147952), (616, 116248), (704, 101717), (847, 84544), (968, 73976), (1232, 58124), (1321, 54208), (1694, 42272), (1936, 36988), (2464, 29062), (2642, 27104), (3388, 21136), (3872, 18494), (4928, 14531), (5284, 13552), (6776, 10568), (7744, 9247)]