66760484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76913}}^1$

素因数の和:76955

約数の個数: 24

約数和(自身を含む): 137829888

約数和(自身を除く): 71069404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 76913, 153826, 307652, 538391, 1076782, 2153564, 2384303, 4768606, 9537212, 16690121, 33380242, 66760484]

約数ペア:

[(1, 66760484), (2, 33380242), (4, 16690121), (7, 9537212), (14, 4768606), (28, 2384303), (31, 2153564), (62, 1076782), (124, 538391), (217, 307652), (434, 153826), (868, 76913)]