71798218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{6373}}^1$

素因数の和:6549

約数の個数: 16

約数和(自身を含む): 111060576

約数和(自身を除く): 39262358

約数列:

[1, 2, 43, 86, 131, 262, 5633, 6373, 11266, 12746, 274039, 548078, 834863, 1669726, 35899109, 71798218]

約数ペア:

[(1, 71798218), (2, 35899109), (43, 1669726), (86, 834863), (131, 548078), (262, 274039), (5633, 12746), (6373, 11266)]