12748367044

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{60169}}^1$

素因数の和:60257

約数の個数: 72

約数和(自身を含む): 27657020160

約数和(自身を除く): 14908653116

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 92, 94, 98, 161, 188, 196, 322, 329, 644, 658, 1081, 1127, 1316, 2162, 2254, 2303, 4324, 4508, 4606, 7567, 9212, 15134, 30268, 52969, 60169, 105938, 120338, 211876, 240676, 421183, 842366, 1383887, 1684732, 2767774, 2827943, 2948281, 5535548, 5655886, 5896562, 9687209, 11311772, 11793124, 19374418, 19795601, 38748836, 39591202, 65042689, 67810463, 79182404, 130085378, 135620926, 138569207, 260170756, 271241852, 277138414, 455298823, 554276828, 910597646, 1821195292, 3187091761, 6374183522, 12748367044]

約数ペア:

[(1, 12748367044), (2, 6374183522), (4, 3187091761), (7, 1821195292), (14, 910597646), (23, 554276828), (28, 455298823), (46, 277138414), (47, 271241852), (49, 260170756), (92, 138569207), (94, 135620926), (98, 130085378), (161, 79182404), (188, 67810463), (196, 65042689), (322, 39591202), (329, 38748836), (644, 19795601), (658, 19374418), (1081, 11793124), (1127, 11311772), (1316, 9687209), (2162, 5896562), (2254, 5655886), (2303, 5535548), (4324, 2948281), (4508, 2827943), (4606, 2767774), (7567, 1684732), (9212, 1383887), (15134, 842366), (30268, 421183), (52969, 240676), (60169, 211876), (105938, 120338)]