80986292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1493}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 144571392

約数和(自身を除く): 63585100

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 1493, 2986, 5972, 13561, 27122, 54244, 106003, 212006, 285163, 424012, 570326, 1140652, 20246573, 40493146, 80986292]

約数ペア:

[(1, 80986292), (2, 40493146), (4, 20246573), (71, 1140652), (142, 570326), (191, 424012), (284, 285163), (382, 212006), (764, 106003), (1493, 54244), (2986, 27122), (5972, 13561)]