81614994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 189941760

約数和(自身を除く): 108326766

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1311, 1831, 1938, 2346, 2622, 3662, 5493, 7429, 10986, 14858, 22287, 31127, 34789, 42113, 44574, 62254, 69578, 84226, 93381, 104367, 126339, 186762, 208734, 252678, 591413, 715921, 800147, 1182826, 1431842, 1600294, 1774239, 2147763, 2400441, 3548478, 4295526, 4800882, 13602499, 27204998, 40807497, 81614994]

約数ペア:

[(1, 81614994), (2, 40807497), (3, 27204998), (6, 13602499), (17, 4800882), (19, 4295526), (23, 3548478), (34, 2400441), (38, 2147763), (46, 1774239), (51, 1600294), (57, 1431842), (69, 1182826), (102, 800147), (114, 715921), (138, 591413), (323, 252678), (391, 208734), (437, 186762), (646, 126339), (782, 104367), (874, 93381), (969, 84226), (1173, 69578), (1311, 62254), (1831, 44574), (1938, 42113), (2346, 34789), (2622, 31127), (3662, 22287), (5493, 14858), (7429, 10986)]