80493004

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{11971}}^1$

素因数の和:12057

約数の個数: 18

約数和(自身を含む): 144394292

約数和(自身を除く): 63901288

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 11971, 23942, 47884, 490811, 981622, 1963244, 20123251, 40246502, 80493004]

約数ペア:

[(1, 80493004), (2, 40246502), (4, 20123251), (41, 1963244), (82, 981622), (164, 490811), (1681, 47884), (3362, 23942), (6724, 11971)]