71353556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1637}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 132501096

約数和(自身を除く): 61147540

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 1637, 2564, 3274, 6548, 10897, 21794, 27829, 43588, 55658, 111316, 1049317, 2098634, 4197268, 17838389, 35676778, 71353556]

約数ペア:

[(1, 71353556), (2, 35676778), (4, 17838389), (17, 4197268), (34, 2098634), (68, 1049317), (641, 111316), (1282, 55658), (1637, 43588), (2564, 27829), (3274, 21794), (6548, 10897)]