55247514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 74808678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 97, 142, 191, 194, 213, 291, 382, 426, 497, 573, 582, 679, 994, 1146, 1337, 1358, 1491, 2037, 2674, 2982, 4011, 4074, 6887, 8022, 13561, 13774, 18527, 20661, 27122, 37054, 40683, 41322, 48209, 55581, 81366, 94927, 96418, 111162, 129689, 144627, 189854, 259378, 284781, 289254, 389067, 569562, 778134, 1315417, 2630834, 3946251, 7892502, 9207919, 18415838, 27623757, 55247514]

約数ペア:

[(1, 55247514), (2, 27623757), (3, 18415838), (6, 9207919), (7, 7892502), (14, 3946251), (21, 2630834), (42, 1315417), (71, 778134), (97, 569562), (142, 389067), (191, 289254), (194, 284781), (213, 259378), (291, 189854), (382, 144627), (426, 129689), (497, 111162), (573, 96418), (582, 94927), (679, 81366), (994, 55581), (1146, 48209), (1337, 41322), (1358, 40683), (1491, 37054), (2037, 27122), (2674, 20661), (2982, 18527), (4011, 13774), (4074, 13561), (6887, 8022)]