66797318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 127277568

約数和(自身を除く): 60480250

約数列:

[1, 2, 7, 14, 17, 34, 43, 61, 86, 107, 119, 122, 214, 238, 301, 427, 602, 731, 749, 854, 1037, 1462, 1498, 1819, 2074, 2623, 3638, 4601, 5117, 5246, 6527, 7259, 9202, 10234, 12733, 13054, 14518, 18361, 25466, 32207, 36722, 44591, 45689, 64414, 78217, 89182, 91378, 110959, 156434, 221918, 280661, 312137, 547519, 561322, 624274, 776713, 1095038, 1553426, 1964627, 3929254, 4771237, 9542474, 33398659, 66797318]

約数ペア:

[(1, 66797318), (2, 33398659), (7, 9542474), (14, 4771237), (17, 3929254), (34, 1964627), (43, 1553426), (61, 1095038), (86, 776713), (107, 624274), (119, 561322), (122, 547519), (214, 312137), (238, 280661), (301, 221918), (427, 156434), (602, 110959), (731, 91378), (749, 89182), (854, 78217), (1037, 64414), (1462, 45689), (1498, 44591), (1819, 36722), (2074, 32207), (2623, 25466), (3638, 18361), (4601, 14518), (5117, 13054), (5246, 12733), (6527, 10234), (7259, 9202)]