87895468

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 156261168

約数和(自身を除く): 68365700

約数列:

[1, 2, 4, 113, 163, 226, 326, 452, 652, 1193, 2386, 4772, 18419, 36838, 73676, 134809, 194459, 269618, 388918, 539236, 777836, 21973867, 43947734, 87895468]

約数ペア:

[(1, 87895468), (2, 43947734), (4, 21973867), (113, 777836), (163, 539236), (226, 388918), (326, 269618), (452, 194459), (652, 134809), (1193, 73676), (2386, 36838), (4772, 18419)]