64867404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{772231}}^1$

素因数の和:772245

約数の個数: 24

約数和(自身を含む): 172979968

約数和(自身を除く): 108112564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 772231, 1544462, 2316693, 3088924, 4633386, 5405617, 9266772, 10811234, 16216851, 21622468, 32433702, 64867404]

約数ペア:

[(1, 64867404), (2, 32433702), (3, 21622468), (4, 16216851), (6, 10811234), (7, 9266772), (12, 5405617), (14, 4633386), (21, 3088924), (28, 2316693), (42, 1544462), (84, 772231)]