56971096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 132652800

約数和(自身を除く): 75681704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 563, 728, 973, 1112, 1126, 1807, 1946, 2252, 3614, 3892, 3941, 4504, 7228, 7319, 7784, 7882, 12649, 14456, 14638, 15764, 25298, 29276, 31528, 50596, 51233, 58552, 78257, 101192, 102466, 156514, 204932, 313028, 409864, 547799, 626056, 1017341, 1095598, 2034682, 2191196, 4069364, 4382392, 7121387, 8138728, 14242774, 28485548, 56971096]

約数ペア:

[(1, 56971096), (2, 28485548), (4, 14242774), (7, 8138728), (8, 7121387), (13, 4382392), (14, 4069364), (26, 2191196), (28, 2034682), (52, 1095598), (56, 1017341), (91, 626056), (104, 547799), (139, 409864), (182, 313028), (278, 204932), (364, 156514), (556, 102466), (563, 101192), (728, 78257), (973, 58552), (1112, 51233), (1126, 50596), (1807, 31528), (1946, 29276), (2252, 25298), (3614, 15764), (3892, 14638), (3941, 14456), (4504, 12649), (7228, 7882), (7319, 7784)]