67742884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17299}}^1$

素因数の和:17403

約数の個数: 24

約数和(自身を含む): 130788000

約数和(自身を除く): 63045116

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 17299, 34598, 69196, 190289, 380578, 761156, 1539611, 3079222, 6158444, 16935721, 33871442, 67742884]

約数ペア:

[(1, 67742884), (2, 33871442), (4, 16935721), (11, 6158444), (22, 3079222), (44, 1539611), (89, 761156), (178, 380578), (356, 190289), (979, 69196), (1958, 34598), (3916, 17299)]