61400728

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{75991}}^1$

素因数の和:76098

約数の個数: 16

約数和(自身を含む): 116267760

約数和(自身を除く): 54867032

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 75991, 151982, 303964, 607928, 7675091, 15350182, 30700364, 61400728]

約数ペア:

[(1, 61400728), (2, 30700364), (4, 15350182), (8, 7675091), (101, 607928), (202, 303964), (404, 151982), (808, 75991)]