81541946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{17551}}^1$

素因数の和:17677

約数の個数: 16

約数和(自身を含む): 128901888

約数和(自身を除く): 47359942

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 17551, 35102, 403673, 807346, 1772651, 3545302, 40770973, 81541946]

約数ペア:

[(1, 81541946), (2, 40770973), (23, 3545302), (46, 1772651), (101, 807346), (202, 403673), (2323, 35102), (4646, 17551)]