64550934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 164057400

約数和(自身を除く): 99506466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 441, 449, 489, 882, 898, 978, 1141, 1347, 1467, 2282, 2694, 2934, 3143, 3423, 4041, 6286, 6846, 7987, 8082, 9429, 10269, 15974, 18858, 20538, 22001, 23961, 28287, 44002, 47922, 56574, 66003, 71883, 73187, 132006, 143766, 146374, 198009, 219561, 396018, 439122, 512309, 658683, 1024618, 1317366, 1536927, 3073854, 3586163, 4610781, 7172326, 9221562, 10758489, 21516978, 32275467, 64550934]

約数ペア:

[(1, 64550934), (2, 32275467), (3, 21516978), (6, 10758489), (7, 9221562), (9, 7172326), (14, 4610781), (18, 3586163), (21, 3073854), (42, 1536927), (49, 1317366), (63, 1024618), (98, 658683), (126, 512309), (147, 439122), (163, 396018), (294, 219561), (326, 198009), (441, 146374), (449, 143766), (489, 132006), (882, 73187), (898, 71883), (978, 66003), (1141, 56574), (1347, 47922), (1467, 44002), (2282, 28287), (2694, 23961), (2934, 22001), (3143, 20538), (3423, 18858), (4041, 15974), (6286, 10269), (6846, 9429), (7987, 8082)]