68940712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{937}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 137266920

約数和(自身を除く): 68326208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 541, 937, 1082, 1874, 2164, 3748, 4328, 7496, 9197, 15929, 18394, 31858, 36788, 63716, 73576, 127432, 506917, 1013834, 2027668, 4055336, 8617589, 17235178, 34470356, 68940712]

約数ペア:

[(1, 68940712), (2, 34470356), (4, 17235178), (8, 8617589), (17, 4055336), (34, 2027668), (68, 1013834), (136, 506917), (541, 127432), (937, 73576), (1082, 63716), (1874, 36788), (2164, 31858), (3748, 18394), (4328, 15929), (7496, 9197)]