67995718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 55901882

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 2389, 4066, 4778, 14231, 16723, 28462, 33446, 45391, 90782, 255623, 317737, 511246, 635474, 1789361, 3578722, 4856837, 9713674, 33997859, 67995718]

約数ペア:

[(1, 67995718), (2, 33997859), (7, 9713674), (14, 4856837), (19, 3578722), (38, 1789361), (107, 635474), (133, 511246), (214, 317737), (266, 255623), (749, 90782), (1498, 45391), (2033, 33446), (2389, 28462), (4066, 16723), (4778, 14231)]