78666214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1879}}^1$

素因数の和:2076

約数の個数: 24

約数和(自身を含む): 130520880

約数和(自身を除く): 51854666

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1879, 1903, 3758, 3806, 20669, 20933, 41338, 41866, 227359, 325067, 454718, 650134, 3575737, 7151474, 39333107, 78666214]

約数ペア:

[(1, 78666214), (2, 39333107), (11, 7151474), (22, 3575737), (121, 650134), (173, 454718), (242, 325067), (346, 227359), (1879, 41866), (1903, 41338), (3758, 20933), (3806, 20669)]