74406031

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 86883328

約数和(自身を除く): 12477297

約数列:

[1, 7, 61, 271, 427, 643, 1897, 4501, 16531, 39223, 115717, 174253, 274561, 1219771, 10629433, 74406031]

約数ペア:

[(1, 74406031), (7, 10629433), (61, 1219771), (271, 274561), (427, 174253), (643, 115717), (1897, 39223), (4501, 16531)]