80694526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 54089474

約数列:

[1, 2, 11, 22, 103, 149, 206, 239, 298, 478, 1133, 1639, 2266, 2629, 3278, 5258, 15347, 24617, 30694, 35611, 49234, 71222, 168817, 270787, 337634, 391721, 541574, 783442, 3667933, 7335866, 40347263, 80694526]

約数ペア:

[(1, 80694526), (2, 40347263), (11, 7335866), (22, 3667933), (103, 783442), (149, 541574), (206, 391721), (239, 337634), (298, 270787), (478, 168817), (1133, 71222), (1639, 49234), (2266, 35611), (2629, 30694), (3278, 24617), (5258, 15347)]