80692268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 157229436

約数和(自身を除く): 76537168

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 83, 116, 166, 289, 332, 493, 578, 841, 986, 1156, 1411, 1682, 1972, 2407, 2822, 3364, 4814, 5644, 8381, 9628, 14297, 16762, 23987, 28594, 33524, 40919, 47974, 57188, 69803, 81838, 95948, 139606, 163676, 243049, 279212, 486098, 695623, 972196, 1186651, 1391246, 2373302, 2782492, 4746604, 20173067, 40346134, 80692268]

約数ペア:

[(1, 80692268), (2, 40346134), (4, 20173067), (17, 4746604), (29, 2782492), (34, 2373302), (58, 1391246), (68, 1186651), (83, 972196), (116, 695623), (166, 486098), (289, 279212), (332, 243049), (493, 163676), (578, 139606), (841, 95948), (986, 81838), (1156, 69803), (1411, 57188), (1682, 47974), (1972, 40919), (2407, 33524), (2822, 28594), (3364, 23987), (4814, 16762), (5644, 14297), (8381, 9628)]