64454012

素因数分解:

$2^2\times 7^2\times {\mathrm{328847}}^1$

素因数の和:328865

約数の個数: 18

約数和(自身を含む): 131210352

約数和(自身を除く): 66756340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 328847, 657694, 1315388, 2301929, 4603858, 9207716, 16113503, 32227006, 64454012]

約数ペア:

[(1, 64454012), (2, 32227006), (4, 16113503), (7, 9207716), (14, 4603858), (28, 2301929), (49, 1315388), (98, 657694), (196, 328847)]