80443426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{80929}}^1$

素因数の和:81009

約数の個数: 16

約数和(自身を含む): 139847040

約数和(自身を除く): 59403614

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 80929, 161858, 566503, 1133006, 5745959, 11491918, 40221713, 80443426]

約数ペア:

[(1, 80443426), (2, 40221713), (7, 11491918), (14, 5745959), (71, 1133006), (142, 566503), (497, 161858), (994, 80929)]