64464841

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:150

約数の個数: 27

約数和(自身を含む): 79637607

約数和(自身を除く): 15172766

約数列:

[1, 7, 31, 37, 49, 217, 259, 961, 1147, 1369, 1519, 1813, 6727, 8029, 9583, 35557, 42439, 47089, 56203, 67081, 248899, 297073, 1315609, 1742293, 2079511, 9209263, 64464841]

約数ペア:

[(1, 64464841), (7, 9209263), (31, 2079511), (37, 1742293), (49, 1315609), (217, 297073), (259, 248899), (961, 67081), (1147, 56203), (1369, 47089), (1519, 42439), (1813, 35557), (6727, 9583)]