71748061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17581}}^1$

素因数の和:17652

約数の個数: 16

約数和(自身を含む): 91145088

約数和(自身を除く): 19397027

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 17581, 123067, 193391, 931793, 1353737, 6522551, 10249723, 71748061]

約数ペア:

[(1, 71748061), (7, 10249723), (11, 6522551), (53, 1353737), (77, 931793), (371, 193391), (583, 123067), (4081, 17581)]