76772157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 133816320

約数和(自身を除く): 57044163

約数列:

[1, 3, 7, 11, 21, 33, 43, 59, 77, 129, 131, 177, 231, 301, 393, 413, 473, 649, 903, 917, 1239, 1419, 1441, 1947, 2537, 2751, 3311, 4323, 4543, 5633, 7611, 7729, 9933, 10087, 13629, 16899, 17759, 23187, 27907, 30261, 39431, 53277, 54103, 61963, 83721, 85019, 118293, 162309, 185889, 195349, 255057, 332347, 433741, 586047, 595133, 997041, 1301223, 1785399, 2326429, 3655817, 6979287, 10967451, 25590719, 76772157]

約数ペア:

[(1, 76772157), (3, 25590719), (7, 10967451), (11, 6979287), (21, 3655817), (33, 2326429), (43, 1785399), (59, 1301223), (77, 997041), (129, 595133), (131, 586047), (177, 433741), (231, 332347), (301, 255057), (393, 195349), (413, 185889), (473, 162309), (649, 118293), (903, 85019), (917, 83721), (1239, 61963), (1419, 54103), (1441, 53277), (1947, 39431), (2537, 30261), (2751, 27907), (3311, 23187), (4323, 17759), (4543, 16899), (5633, 13629), (7611, 10087), (7729, 9933)]