80246754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212293}}^1$

素因数の和:212311

約数の個数: 32

約数和(自身を含む): 203802240

約数和(自身を除く): 123555486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212293, 424586, 636879, 1273758, 1486051, 1910637, 2972102, 3821274, 4458153, 5731911, 8916306, 11463822, 13374459, 26748918, 40123377, 80246754]

約数ペア:

[(1, 80246754), (2, 40123377), (3, 26748918), (6, 13374459), (7, 11463822), (9, 8916306), (14, 5731911), (18, 4458153), (21, 3821274), (27, 2972102), (42, 1910637), (54, 1486051), (63, 1273758), (126, 636879), (189, 424586), (378, 212293)]