68147272

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 61844408

約数列:

[1, 2, 4, 8, 103, 191, 206, 382, 412, 433, 764, 824, 866, 1528, 1732, 3464, 19673, 39346, 44599, 78692, 82703, 89198, 157384, 165406, 178396, 330812, 356792, 661624, 8518409, 17036818, 34073636, 68147272]

約数ペア:

[(1, 68147272), (2, 34073636), (4, 17036818), (8, 8518409), (103, 661624), (191, 356792), (206, 330812), (382, 178396), (412, 165406), (433, 157384), (764, 89198), (824, 82703), (866, 78692), (1528, 44599), (1732, 39346), (3464, 19673)]