65968669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 12171491

約数列:

[1, 13, 23, 37, 67, 89, 299, 481, 851, 871, 1157, 1541, 2047, 2479, 3293, 5963, 11063, 20033, 26611, 32227, 42809, 57017, 75739, 77519, 137149, 220631, 741221, 984607, 1782937, 2868203, 5074513, 65968669]

約数ペア:

[(1, 65968669), (13, 5074513), (23, 2868203), (37, 1782937), (67, 984607), (89, 741221), (299, 220631), (481, 137149), (851, 77519), (871, 75739), (1157, 57017), (1541, 42809), (2047, 32227), (2479, 26611), (3293, 20033), (5963, 11063)]