71314210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15077}}^1$

素因数の和:15138

約数の個数: 32

約数和(自身を含む): 143301312

約数和(自身を除く): 71987102

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15077, 30154, 75385, 150770, 165847, 331694, 648311, 829235, 1296622, 1658470, 3241555, 6483110, 7131421, 14262842, 35657105, 71314210]

約数ペア:

[(1, 71314210), (2, 35657105), (5, 14262842), (10, 7131421), (11, 6483110), (22, 3241555), (43, 1658470), (55, 1296622), (86, 829235), (110, 648311), (215, 331694), (430, 165847), (473, 150770), (946, 75385), (2365, 30154), (4730, 15077)]