66946924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7211}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 128431296

約数和(自身を除く): 61484372

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 7211, 9284, 14422, 28844, 79321, 158642, 317284, 1521521, 3043042, 6086084, 16736731, 33473462, 66946924]

約数ペア:

[(1, 66946924), (2, 33473462), (4, 16736731), (11, 6086084), (22, 3043042), (44, 1521521), (211, 317284), (422, 158642), (844, 79321), (2321, 28844), (4642, 14422), (7211, 9284)]