71443818

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107273}}^1$

素因数の和:107318

約数の個数: 24

約数和(自身を含む): 158980068

約数和(自身を除く): 87536250

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 107273, 214546, 321819, 643638, 965457, 1930914, 3969101, 7938202, 11907303, 23814606, 35721909, 71443818]

約数ペア:

[(1, 71443818), (2, 35721909), (3, 23814606), (6, 11907303), (9, 7938202), (18, 3969101), (37, 1930914), (74, 965457), (111, 643638), (222, 321819), (333, 214546), (666, 107273)]