80912358

素因数分解:

$2^1\times 3^4\times {\mathrm{499459}}^1$

素因数の和:499473

約数の個数: 20

約数和(自身を含む): 181303980

約数和(自身を除く): 100391622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499459, 998918, 1498377, 2996754, 4495131, 8990262, 13485393, 26970786, 40456179, 80912358]

約数ペア:

[(1, 80912358), (2, 40456179), (3, 26970786), (6, 13485393), (9, 8990262), (18, 4495131), (27, 2996754), (54, 1498377), (81, 998918), (162, 499459)]