63664810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1861}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 125483904

約数和(自身を除く): 61819094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 1861, 3110, 3421, 3722, 6842, 9305, 17105, 18610, 20471, 34210, 40942, 102355, 204710, 578771, 1157542, 2893855, 5787710, 6366481, 12732962, 31832405, 63664810]

約数ペア:

[(1, 63664810), (2, 31832405), (5, 12732962), (10, 6366481), (11, 5787710), (22, 2893855), (55, 1157542), (110, 578771), (311, 204710), (622, 102355), (1555, 40942), (1861, 34210), (3110, 20471), (3421, 18610), (3722, 17105), (6842, 9305)]