71064004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{15991}}^1$

素因数の和:16107

約数の個数: 24

約数和(自身を含む): 137019456

約数和(自身を除く): 65955452

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 15991, 31982, 63964, 175901, 351802, 703604, 1615091, 3230182, 6460364, 17766001, 35532002, 71064004]

約数ペア:

[(1, 71064004), (2, 35532002), (4, 17766001), (11, 6460364), (22, 3230182), (44, 1615091), (101, 703604), (202, 351802), (404, 175901), (1111, 63964), (2222, 31982), (4444, 15991)]