65387212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7043}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 125439552

約数和(自身を除く): 60052340

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 7043, 9284, 14086, 28172, 77473, 154946, 309892, 1486073, 2972146, 5944292, 16346803, 32693606, 65387212]

約数ペア:

[(1, 65387212), (2, 32693606), (4, 16346803), (11, 5944292), (22, 2972146), (44, 1486073), (211, 309892), (422, 154946), (844, 77473), (2321, 28172), (4642, 14086), (7043, 9284)]