64148212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2237}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 115051104

約数和(自身を除く): 50902892

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 2237, 4474, 7169, 8948, 14338, 28676, 149879, 239359, 299758, 478718, 599516, 957436, 16037053, 32074106, 64148212]

約数ペア:

[(1, 64148212), (2, 32074106), (4, 16037053), (67, 957436), (107, 599516), (134, 478718), (214, 299758), (268, 239359), (428, 149879), (2237, 28676), (4474, 14338), (7169, 8948)]