66683884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1693}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 120002960

約数和(自身を除く): 53319076

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 916, 1693, 3386, 6772, 9847, 19694, 39388, 72799, 145598, 291196, 387697, 775394, 1550788, 16670971, 33341942, 66683884]

約数ペア:

[(1, 66683884), (2, 33341942), (4, 16670971), (43, 1550788), (86, 775394), (172, 387697), (229, 291196), (458, 145598), (916, 72799), (1693, 39388), (3386, 19694), (6772, 9847)]