81474326

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{5351}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 127934208

約数和(自身を除く): 46459882

約数列:

[1, 2, 23, 46, 331, 662, 5351, 7613, 10702, 15226, 123073, 246146, 1771181, 3542362, 40737163, 81474326]

約数ペア:

[(1, 81474326), (2, 40737163), (23, 3542362), (46, 1771181), (331, 246146), (662, 123073), (5351, 15226), (7613, 10702)]