81255786

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{97429}}^1$

素因数の和:97573

約数の個数: 16

約数和(自身を含む): 163682400

約数和(自身を除く): 82426614

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 97429, 194858, 292287, 584574, 13542631, 27085262, 40627893, 81255786]

約数ペア:

[(1, 81255786), (2, 40627893), (3, 27085262), (6, 13542631), (139, 584574), (278, 292287), (417, 194858), (834, 97429)]