80494898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 140574528

約数和(自身を除く): 60079630

約数列:

[1, 2, 11, 17, 22, 34, 137, 187, 274, 374, 1507, 1571, 2329, 3014, 3142, 4658, 17281, 25619, 26707, 34562, 51238, 53414, 215227, 293777, 430454, 587554, 2367497, 3658859, 4734994, 7317718, 40247449, 80494898]

約数ペア:

[(1, 80494898), (2, 40247449), (11, 7317718), (17, 4734994), (22, 3658859), (34, 2367497), (137, 587554), (187, 430454), (274, 293777), (374, 215227), (1507, 53414), (1571, 51238), (2329, 34562), (3014, 26707), (3142, 25619), (4658, 17281)]