80517366

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 177993504

約数和(自身を除く): 97476138

約数列:

[1, 2, 3, 6, 9, 18, 103, 137, 206, 274, 309, 317, 411, 618, 634, 822, 927, 951, 1233, 1854, 1902, 2466, 2853, 5706, 14111, 28222, 32651, 42333, 43429, 65302, 84666, 86858, 97953, 126999, 130287, 195906, 253998, 260574, 293859, 390861, 587718, 781722, 4473187, 8946374, 13419561, 26839122, 40258683, 80517366]

約数ペア:

[(1, 80517366), (2, 40258683), (3, 26839122), (6, 13419561), (9, 8946374), (18, 4473187), (103, 781722), (137, 587718), (206, 390861), (274, 293859), (309, 260574), (317, 253998), (411, 195906), (618, 130287), (634, 126999), (822, 97953), (927, 86858), (951, 84666), (1233, 65302), (1854, 43429), (1902, 42333), (2466, 32651), (2853, 28222), (5706, 14111)]