64642664

素因数分解:

$2^3\times {\mathrm{883}}^1\times {\mathrm{9151}}^1$

素因数の和:10040

約数の個数: 16

約数和(自身を含む): 121355520

約数和(自身を除く): 56712856

約数列:

[1, 2, 4, 8, 883, 1766, 3532, 7064, 9151, 18302, 36604, 73208, 8080333, 16160666, 32321332, 64642664]

約数ペア:

[(1, 64642664), (2, 32321332), (4, 16160666), (8, 8080333), (883, 73208), (1766, 36604), (3532, 18302), (7064, 9151)]