74720856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{444767}}^1$

素因数の和:444783

約数の個数: 32

約数和(自身を含む): 213488640

約数和(自身を除く): 138767784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 444767, 889534, 1334301, 1779068, 2668602, 3113369, 3558136, 5337204, 6226738, 9340107, 10674408, 12453476, 18680214, 24906952, 37360428, 74720856]

約数ペア:

[(1, 74720856), (2, 37360428), (3, 24906952), (4, 18680214), (6, 12453476), (7, 10674408), (8, 9340107), (12, 6226738), (14, 5337204), (21, 3558136), (24, 3113369), (28, 2668602), (42, 1779068), (56, 1334301), (84, 889534), (168, 444767)]