75151868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4057}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 143847984

約数和(自身を除く): 68696116

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4057, 4631, 8114, 9262, 16228, 18524, 44627, 89254, 178508, 1707997, 3415994, 6831988, 18787967, 37575934, 75151868]

約数ペア:

[(1, 75151868), (2, 37575934), (4, 18787967), (11, 6831988), (22, 3415994), (44, 1707997), (421, 178508), (842, 89254), (1684, 44627), (4057, 18524), (4631, 16228), (8114, 9262)]