72664852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13567}}^1$

素因数の和:13687

約数の個数: 24

約数和(自身を含む): 138285056

約数和(自身を除く): 65620204

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 13567, 27134, 54268, 176371, 352742, 705484, 1397401, 2794802, 5589604, 18166213, 36332426, 72664852]

約数ペア:

[(1, 72664852), (2, 36332426), (4, 18166213), (13, 5589604), (26, 2794802), (52, 1397401), (103, 705484), (206, 352742), (412, 176371), (1339, 54268), (2678, 27134), (5356, 13567)]