51549066

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 126444240

約数和(自身を除く): 74895174

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 37, 51, 58, 74, 87, 102, 111, 153, 157, 174, 222, 261, 306, 314, 333, 471, 493, 522, 629, 666, 942, 986, 1073, 1258, 1413, 1479, 1887, 2146, 2669, 2826, 2958, 3219, 3774, 4437, 4553, 5338, 5661, 5809, 6438, 8007, 8874, 9106, 9657, 11322, 11618, 13659, 16014, 17427, 18241, 19314, 24021, 27318, 34854, 36482, 40977, 48042, 52281, 54723, 77401, 81954, 98753, 104562, 109446, 154802, 164169, 168461, 197506, 232203, 296259, 328338, 336922, 464406, 505383, 592518, 696609, 888777, 1010766, 1393218, 1516149, 1777554, 2863837, 3032298, 5727674, 8591511, 17183022, 25774533, 51549066]

約数ペア:

[(1, 51549066), (2, 25774533), (3, 17183022), (6, 8591511), (9, 5727674), (17, 3032298), (18, 2863837), (29, 1777554), (34, 1516149), (37, 1393218), (51, 1010766), (58, 888777), (74, 696609), (87, 592518), (102, 505383), (111, 464406), (153, 336922), (157, 328338), (174, 296259), (222, 232203), (261, 197506), (306, 168461), (314, 164169), (333, 154802), (471, 109446), (493, 104562), (522, 98753), (629, 81954), (666, 77401), (942, 54723), (986, 52281), (1073, 48042), (1258, 40977), (1413, 36482), (1479, 34854), (1887, 27318), (2146, 24021), (2669, 19314), (2826, 18241), (2958, 17427), (3219, 16014), (3774, 13659), (4437, 11618), (4553, 11322), (5338, 9657), (5661, 9106), (5809, 8874), (6438, 8007)]