65302818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 88973022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 71, 122, 142, 183, 213, 359, 366, 426, 427, 497, 718, 854, 994, 1077, 1281, 1491, 2154, 2513, 2562, 2982, 4331, 5026, 7539, 8662, 12993, 15078, 21899, 25489, 25986, 30317, 43798, 50978, 60634, 65697, 76467, 90951, 131394, 152934, 153293, 178423, 181902, 306586, 356846, 459879, 535269, 919758, 1070538, 1554829, 3109658, 4664487, 9328974, 10883803, 21767606, 32651409, 65302818]

約数ペア:

[(1, 65302818), (2, 32651409), (3, 21767606), (6, 10883803), (7, 9328974), (14, 4664487), (21, 3109658), (42, 1554829), (61, 1070538), (71, 919758), (122, 535269), (142, 459879), (183, 356846), (213, 306586), (359, 181902), (366, 178423), (426, 153293), (427, 152934), (497, 131394), (718, 90951), (854, 76467), (994, 65697), (1077, 60634), (1281, 50978), (1491, 43798), (2154, 30317), (2513, 25986), (2562, 25489), (2982, 21899), (4331, 15078), (5026, 12993), (7539, 8662)]