68404548

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{21191}}^1$

素因数の和:21467

約数の個数: 24

約数和(自身を含む): 160211520

約数和(自身を除く): 91806972

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 21191, 42382, 63573, 84764, 127146, 254292, 5700379, 11400758, 17101137, 22801516, 34202274, 68404548]

約数ペア:

[(1, 68404548), (2, 34202274), (3, 22801516), (4, 17101137), (6, 11400758), (12, 5700379), (269, 254292), (538, 127146), (807, 84764), (1076, 63573), (1614, 42382), (3228, 21191)]