68810084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 149692032

約数和(自身を除く): 80881948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 3907, 4403, 7814, 8806, 15628, 17612, 27349, 54698, 66419, 109396, 132838, 144559, 265676, 289118, 464933, 578236, 929866, 1011913, 1859732, 2023826, 2457503, 4047652, 4915006, 9830012, 17202521, 34405042, 68810084]

約数ペア:

[(1, 68810084), (2, 34405042), (4, 17202521), (7, 9830012), (14, 4915006), (17, 4047652), (28, 2457503), (34, 2023826), (37, 1859732), (68, 1011913), (74, 929866), (119, 578236), (148, 464933), (238, 289118), (259, 265676), (476, 144559), (518, 132838), (629, 109396), (1036, 66419), (1258, 54698), (2516, 27349), (3907, 17612), (4403, 15628), (7814, 8806)]