66397286

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2324

約数の個数: 24

約数和(自身を含む): 107725464

約数和(自身を除く): 41328178

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 2243, 4486, 14801, 29602, 42617, 85234, 91963, 183926, 809723, 1619446, 1747297, 3494594, 33198643, 66397286]

約数ペア:

[(1, 66397286), (2, 33198643), (19, 3494594), (38, 1747297), (41, 1619446), (82, 809723), (361, 183926), (722, 91963), (779, 85234), (1558, 42617), (2243, 29602), (4486, 14801)]