78681648

素因数分解:

$2^4\times 3^1\times {\mathrm{1639201}}^1$

素因数の和:1639212

約数の個数: 20

約数和(自身を含む): 203261048

約数和(自身を除く): 124579400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1639201, 3278402, 4917603, 6556804, 9835206, 13113608, 19670412, 26227216, 39340824, 78681648]

約数ペア:

[(1, 78681648), (2, 39340824), (3, 26227216), (4, 19670412), (6, 13113608), (8, 9835206), (12, 6556804), (16, 4917603), (24, 3278402), (48, 1639201)]