81184894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14831}}^1$

素因数の和:14880

約数の個数: 32

約数和(自身を含む): 153778176

約数和(自身を除く): 72593282

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 14831, 29662, 103817, 207634, 252127, 341113, 504254, 682226, 1764889, 2387791, 3529778, 4775582, 5798921, 11597842, 40592447, 81184894]

約数ペア:

[(1, 81184894), (2, 40592447), (7, 11597842), (14, 5798921), (17, 4775582), (23, 3529778), (34, 2387791), (46, 1764889), (119, 682226), (161, 504254), (238, 341113), (322, 252127), (391, 207634), (782, 103817), (2737, 29662), (5474, 14831)]