66989706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 162693120

約数和(自身を除く): 95703414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 661, 762, 798, 889, 1322, 1778, 1983, 2413, 2667, 3966, 4627, 4826, 5334, 7239, 9254, 12559, 13881, 14478, 16891, 25118, 27762, 33782, 37677, 50673, 75354, 83947, 87913, 101346, 167894, 175826, 251841, 263739, 503682, 527478, 587629, 1175258, 1594993, 1762887, 3189986, 3525774, 4784979, 9569958, 11164951, 22329902, 33494853, 66989706]

約数ペア:

[(1, 66989706), (2, 33494853), (3, 22329902), (6, 11164951), (7, 9569958), (14, 4784979), (19, 3525774), (21, 3189986), (38, 1762887), (42, 1594993), (57, 1175258), (114, 587629), (127, 527478), (133, 503682), (254, 263739), (266, 251841), (381, 175826), (399, 167894), (661, 101346), (762, 87913), (798, 83947), (889, 75354), (1322, 50673), (1778, 37677), (1983, 33782), (2413, 27762), (2667, 25118), (3966, 16891), (4627, 14478), (4826, 13881), (5334, 12559), (7239, 9254)]