64466164

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 138544000

約数和(自身を除く): 74077836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2473, 3724, 4946, 6517, 9892, 13034, 17311, 26068, 34622, 46987, 69244, 93974, 121177, 187948, 242354, 328909, 484708, 657818, 848239, 1315636, 1696478, 2302363, 3392956, 4604726, 9209452, 16116541, 32233082, 64466164]

約数ペア:

[(1, 64466164), (2, 32233082), (4, 16116541), (7, 9209452), (14, 4604726), (19, 3392956), (28, 2302363), (38, 1696478), (49, 1315636), (76, 848239), (98, 657818), (133, 484708), (196, 328909), (266, 242354), (343, 187948), (532, 121177), (686, 93974), (931, 69244), (1372, 46987), (1862, 34622), (2473, 26068), (3724, 17311), (4946, 13034), (6517, 9892)]