51049922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 51247678

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 73, 77, 133, 146, 154, 209, 239, 266, 418, 478, 511, 803, 1022, 1387, 1463, 1606, 1673, 2629, 2774, 2926, 3346, 4541, 5258, 5621, 9082, 9709, 11242, 15257, 17447, 18403, 19418, 30514, 31787, 34894, 36806, 49951, 63574, 99902, 106799, 122129, 191917, 213598, 244258, 331493, 349657, 383834, 662986, 699314, 1343419, 2320451, 2686838, 3646423, 4640902, 7292846, 25524961, 51049922]

約数ペア:

[(1, 51049922), (2, 25524961), (7, 7292846), (11, 4640902), (14, 3646423), (19, 2686838), (22, 2320451), (38, 1343419), (73, 699314), (77, 662986), (133, 383834), (146, 349657), (154, 331493), (209, 244258), (239, 213598), (266, 191917), (418, 122129), (478, 106799), (511, 99902), (803, 63574), (1022, 49951), (1387, 36806), (1463, 34894), (1606, 31787), (1673, 30514), (2629, 19418), (2774, 18403), (2926, 17447), (3346, 15257), (4541, 11242), (5258, 9709), (5621, 9082)]