77533456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 207986688

約数和(自身を除く): 130453232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 103, 104, 112, 143, 154, 176, 182, 188, 206, 208, 286, 308, 329, 364, 376, 412, 517, 572, 611, 616, 658, 721, 728, 752, 824, 1001, 1034, 1133, 1144, 1222, 1232, 1316, 1339, 1442, 1456, 1648, 2002, 2068, 2266, 2288, 2444, 2632, 2678, 2884, 3619, 4004, 4136, 4277, 4532, 4841, 4888, 5264, 5356, 5768, 6721, 7238, 7931, 8008, 8272, 8554, 9064, 9373, 9682, 9776, 10712, 11536, 13442, 14476, 14729, 15862, 16016, 17108, 18128, 18746, 19364, 21424, 26884, 28952, 29458, 31724, 33887, 34216, 37492, 38728, 47047, 53251, 53768, 57904, 58916, 62933, 63448, 67774, 68432, 74984, 77456, 94094, 103103, 106502, 107536, 117832, 125866, 126896, 135548, 149968, 188188, 206206, 213004, 235664, 251732, 271096, 372757, 376376, 412412, 426008, 440531, 503464, 542192, 692263, 745514, 752752, 824824, 852016, 881062, 1006928, 1384526, 1491028, 1649648, 1762124, 2769052, 2982056, 3524248, 4845841, 5538104, 5964112, 7048496, 9691682, 11076208, 19383364, 38766728, 77533456]

約数ペア:

[(1, 77533456), (2, 38766728), (4, 19383364), (7, 11076208), (8, 9691682), (11, 7048496), (13, 5964112), (14, 5538104), (16, 4845841), (22, 3524248), (26, 2982056), (28, 2769052), (44, 1762124), (47, 1649648), (52, 1491028), (56, 1384526), (77, 1006928), (88, 881062), (91, 852016), (94, 824824), (103, 752752), (104, 745514), (112, 692263), (143, 542192), (154, 503464), (176, 440531), (182, 426008), (188, 412412), (206, 376376), (208, 372757), (286, 271096), (308, 251732), (329, 235664), (364, 213004), (376, 206206), (412, 188188), (517, 149968), (572, 135548), (611, 126896), (616, 125866), (658, 117832), (721, 107536), (728, 106502), (752, 103103), (824, 94094), (1001, 77456), (1034, 74984), (1133, 68432), (1144, 67774), (1222, 63448), (1232, 62933), (1316, 58916), (1339, 57904), (1442, 53768), (1456, 53251), (1648, 47047), (2002, 38728), (2068, 37492), (2266, 34216), (2288, 33887), (2444, 31724), (2632, 29458), (2678, 28952), (2884, 26884), (3619, 21424), (4004, 19364), (4136, 18746), (4277, 18128), (4532, 17108), (4841, 16016), (4888, 15862), (5264, 14729), (5356, 14476), (5768, 13442), (6721, 11536), (7238, 10712), (7931, 9776), (8008, 9682), (8272, 9373), (8554, 9064)]