87019902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{210193}}^1$

素因数の和:210224

約数の個数: 24

約数和(自身を含む): 196741584

約数和(自身を除く): 109721682

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 210193, 420386, 630579, 1261158, 1891737, 3783474, 4834439, 9668878, 14503317, 29006634, 43509951, 87019902]

約数ペア:

[(1, 87019902), (2, 43509951), (3, 29006634), (6, 14503317), (9, 9668878), (18, 4834439), (23, 3783474), (46, 1891737), (69, 1261158), (138, 630579), (207, 420386), (414, 210193)]