71969074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4723}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 113942880

約数和(自身を除く): 41973806

約数列:

[1, 2, 19, 38, 401, 802, 4723, 7619, 9446, 15238, 89737, 179474, 1893923, 3787846, 35984537, 71969074]

約数ペア:

[(1, 71969074), (2, 35984537), (19, 3787846), (38, 1893923), (401, 179474), (802, 89737), (4723, 15238), (7619, 9446)]