90765268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89689}}^1$

素因数の和:89727

約数の個数: 24

約数和(自身を含む): 180815040

約数和(自身を除く): 90049772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 89689, 179378, 358756, 986579, 1973158, 2062847, 3946316, 4125694, 8251388, 22691317, 45382634, 90765268]

約数ペア:

[(1, 90765268), (2, 45382634), (4, 22691317), (11, 8251388), (22, 4125694), (23, 3946316), (44, 2062847), (46, 1973158), (92, 986579), (253, 358756), (506, 179378), (1012, 89689)]