73871126

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 137415600

約数和(自身を除く): 63544474

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 133, 194, 266, 409, 679, 818, 931, 1358, 1843, 1862, 2863, 3686, 4753, 5726, 7771, 9506, 12901, 15542, 20041, 25802, 39673, 40082, 54397, 79346, 90307, 108794, 180614, 277711, 380779, 555422, 753787, 761558, 1507574, 1943977, 3887954, 5276509, 10553018, 36935563, 73871126]

約数ペア:

[(1, 73871126), (2, 36935563), (7, 10553018), (14, 5276509), (19, 3887954), (38, 1943977), (49, 1507574), (97, 761558), (98, 753787), (133, 555422), (194, 380779), (266, 277711), (409, 180614), (679, 108794), (818, 90307), (931, 79346), (1358, 54397), (1843, 40082), (1862, 39673), (2863, 25802), (3686, 20041), (4753, 15542), (5726, 12901), (7771, 9506)]