51366018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 67243902

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 47, 58, 66, 87, 94, 141, 174, 282, 319, 517, 571, 638, 957, 1034, 1142, 1363, 1551, 1713, 1914, 2726, 3102, 3426, 4089, 6281, 8178, 12562, 14993, 16559, 18843, 26837, 29986, 33118, 37686, 44979, 49677, 53674, 80511, 89958, 99354, 161022, 182149, 295207, 364298, 546447, 590414, 778273, 885621, 1092894, 1556546, 1771242, 2334819, 4669638, 8561003, 17122006, 25683009, 51366018]

約数ペア:

[(1, 51366018), (2, 25683009), (3, 17122006), (6, 8561003), (11, 4669638), (22, 2334819), (29, 1771242), (33, 1556546), (47, 1092894), (58, 885621), (66, 778273), (87, 590414), (94, 546447), (141, 364298), (174, 295207), (282, 182149), (319, 161022), (517, 99354), (571, 89958), (638, 80511), (957, 53674), (1034, 49677), (1142, 44979), (1363, 37686), (1551, 33118), (1713, 29986), (1914, 26837), (2726, 18843), (3102, 16559), (3426, 14993), (4089, 12562), (6281, 8178)]