72856322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 144825408

約数和(自身を除く): 71969086

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 1637, 2023, 2618, 3179, 3274, 4046, 6358, 11459, 18007, 22253, 22918, 27829, 36014, 44506, 55658, 126049, 194803, 252098, 306119, 389606, 473093, 612238, 946186, 2142833, 3311651, 4285666, 5204023, 6623302, 10408046, 36428161, 72856322]

約数ペア:

[(1, 72856322), (2, 36428161), (7, 10408046), (11, 6623302), (14, 5204023), (17, 4285666), (22, 3311651), (34, 2142833), (77, 946186), (119, 612238), (154, 473093), (187, 389606), (238, 306119), (289, 252098), (374, 194803), (578, 126049), (1309, 55658), (1637, 44506), (2023, 36014), (2618, 27829), (3179, 22918), (3274, 22253), (4046, 18007), (6358, 11459)]