42840306

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 62394894

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2029, 2346, 3519, 4058, 6087, 7038, 10557, 12174, 18261, 21114, 34493, 36522, 46667, 54783, 68986, 93334, 103479, 109566, 140001, 206958, 280002, 310437, 420003, 620874, 793339, 840006, 931311, 1260009, 1586678, 1862622, 2380017, 2520018, 4760034, 7140051, 14280102, 21420153, 42840306]

約数ペア:

[(1, 42840306), (2, 21420153), (3, 14280102), (6, 7140051), (9, 4760034), (17, 2520018), (18, 2380017), (23, 1862622), (27, 1586678), (34, 1260009), (46, 931311), (51, 840006), (54, 793339), (69, 620874), (102, 420003), (138, 310437), (153, 280002), (207, 206958), (306, 140001), (391, 109566), (414, 103479), (459, 93334), (621, 68986), (782, 54783), (918, 46667), (1173, 36522), (1242, 34493), (2029, 21114), (2346, 18261), (3519, 12174), (4058, 10557), (6087, 7038)]