82578964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22367}}^1$

素因数の和:22455

約数の個数: 24

約数和(自身を含む): 157828608

約数和(自身を除く): 75249644

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 22367, 44734, 89468, 290771, 581542, 1163084, 1588057, 3176114, 6352228, 20644741, 41289482, 82578964]

約数ペア:

[(1, 82578964), (2, 41289482), (4, 20644741), (13, 6352228), (26, 3176114), (52, 1588057), (71, 1163084), (142, 581542), (284, 290771), (923, 89468), (1846, 44734), (3692, 22367)]