64768424

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37309}}^1$

素因数の和:37353

約数の個数: 32

約数和(自身を含む): 143270400

約数和(自身を除く): 78501976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37309, 74618, 149236, 261163, 298472, 522326, 1044652, 1156579, 2089304, 2313158, 4626316, 8096053, 9252632, 16192106, 32384212, 64768424]

約数ペア:

[(1, 64768424), (2, 32384212), (4, 16192106), (7, 9252632), (8, 8096053), (14, 4626316), (28, 2313158), (31, 2089304), (56, 1156579), (62, 1044652), (124, 522326), (217, 298472), (248, 261163), (434, 149236), (868, 74618), (1736, 37309)]