66996677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 83130624

約数和(自身を除く): 16133947

約数列:

[1, 11, 17, 23, 37, 187, 253, 391, 407, 421, 629, 851, 4301, 4631, 6919, 7157, 9361, 9683, 14467, 15577, 78727, 106513, 159137, 164611, 171347, 264809, 358271, 1810721, 2912899, 3940981, 6090607, 66996677]

約数ペア:

[(1, 66996677), (11, 6090607), (17, 3940981), (23, 2912899), (37, 1810721), (187, 358271), (253, 264809), (391, 171347), (407, 164611), (421, 159137), (629, 106513), (851, 78727), (4301, 15577), (4631, 14467), (6919, 9683), (7157, 9361)]