65294564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7603}}^1$

素因数の和:7739

約数の個数: 24

約数和(自身を含む): 121359840

約数和(自身を除く): 56065276

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 7603, 8588, 15206, 30412, 144457, 288914, 577828, 859139, 1718278, 3436556, 16323641, 32647282, 65294564]

約数ペア:

[(1, 65294564), (2, 32647282), (4, 16323641), (19, 3436556), (38, 1718278), (76, 859139), (113, 577828), (226, 288914), (452, 144457), (2147, 30412), (4294, 15206), (7603, 8588)]