56146376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 130999680

約数和(自身を除く): 74853304

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 2887, 4862, 5774, 9724, 11548, 19448, 23096, 31757, 37531, 49079, 63514, 75062, 98158, 127028, 150124, 196316, 254056, 300248, 392632, 412841, 539869, 638027, 825682, 1079738, 1276054, 1651364, 2159476, 2552108, 3302728, 4318952, 5104216, 7018297, 14036594, 28073188, 56146376]

約数ペア:

[(1, 56146376), (2, 28073188), (4, 14036594), (8, 7018297), (11, 5104216), (13, 4318952), (17, 3302728), (22, 2552108), (26, 2159476), (34, 1651364), (44, 1276054), (52, 1079738), (68, 825682), (88, 638027), (104, 539869), (136, 412841), (143, 392632), (187, 300248), (221, 254056), (286, 196316), (374, 150124), (442, 127028), (572, 98158), (748, 75062), (884, 63514), (1144, 49079), (1496, 37531), (1768, 31757), (2431, 23096), (2887, 19448), (4862, 11548), (5774, 9724)]