71781262

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{84053}}^1$

素因数の和:84123

約数の個数: 16

約数和(自身を含む): 125072352

約数和(自身を除く): 53291090

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 84053, 168106, 588371, 1176742, 5127233, 10254466, 35890631, 71781262]

約数ペア:

[(1, 71781262), (2, 35890631), (7, 10254466), (14, 5127233), (61, 1176742), (122, 588371), (427, 168106), (854, 84053)]