71054854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19661}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 115612560

約数和(自身を除く): 44557706

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 19661, 39322, 255593, 511186, 2732879, 5465758, 35527427, 71054854]

約数ペア:

[(1, 71054854), (2, 35527427), (13, 5465758), (26, 2732879), (139, 511186), (278, 255593), (1807, 39322), (3614, 19661)]