68280344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5923}}^1$

素因数の和:6071

約数の個数: 32

約数和(自身を含む): 140754240

約数和(自身を除く): 72473896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 5923, 11528, 11846, 23692, 47384, 65153, 130306, 260612, 521224, 775913, 1551826, 3103652, 6207304, 8535043, 17070086, 34140172, 68280344]

約数ペア:

[(1, 68280344), (2, 34140172), (4, 17070086), (8, 8535043), (11, 6207304), (22, 3103652), (44, 1551826), (88, 775913), (131, 521224), (262, 260612), (524, 130306), (1048, 65153), (1441, 47384), (2882, 23692), (5764, 11846), (5923, 11528)]