81587274

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{32299}}^1$

素因数の和:32725

約数の個数: 16

約数和(自身を含む): 163567200

約数和(自身を除く): 81979926

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 32299, 64598, 96897, 193794, 13597879, 27195758, 40793637, 81587274]

約数ペア:

[(1, 81587274), (2, 40793637), (3, 27195758), (6, 13597879), (421, 193794), (842, 96897), (1263, 64598), (2526, 32299)]