71424584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 170588160

約数和(自身を除く): 99163576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2467, 2632, 3619, 4136, 4934, 7238, 9868, 14476, 17269, 19736, 27137, 28952, 34538, 54274, 69076, 108548, 115949, 138152, 189959, 217096, 231898, 379918, 463796, 759836, 811643, 927592, 1275439, 1519672, 1623286, 2550878, 3246572, 5101756, 6493144, 8928073, 10203512, 17856146, 35712292, 71424584]

約数ペア:

[(1, 71424584), (2, 35712292), (4, 17856146), (7, 10203512), (8, 8928073), (11, 6493144), (14, 5101756), (22, 3246572), (28, 2550878), (44, 1623286), (47, 1519672), (56, 1275439), (77, 927592), (88, 811643), (94, 759836), (154, 463796), (188, 379918), (308, 231898), (329, 217096), (376, 189959), (517, 138152), (616, 115949), (658, 108548), (1034, 69076), (1316, 54274), (2068, 34538), (2467, 28952), (2632, 27137), (3619, 19736), (4136, 17269), (4934, 14476), (7238, 9868)]