71634446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{145009}}^1$

素因数の和:145043

約数の個数: 16

約数和(自身を含む): 121808400

約数和(自身を除く): 50173954

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 145009, 290018, 1885117, 2755171, 3770234, 5510342, 35817223, 71634446]

約数ペア:

[(1, 71634446), (2, 35817223), (13, 5510342), (19, 3770234), (26, 2755171), (38, 1885117), (247, 290018), (494, 145009)]