81312782

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 123055200

約数和(自身を除く): 41742418

約数列:

[1, 2, 269, 359, 421, 538, 718, 842, 96571, 113249, 151139, 193142, 226498, 302278, 40656391, 81312782]

約数ペア:

[(1, 81312782), (2, 40656391), (269, 302278), (359, 226498), (421, 193142), (538, 151139), (718, 113249), (842, 96571)]