66732268

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{499}}^2$

素因数の和:1069

約数の個数: 18

約数和(自身を含む): 118762476

約数和(自身を除く): 52030208

約数列:

[1, 2, 4, 67, 134, 268, 499, 998, 1996, 33433, 66866, 133732, 249001, 498002, 996004, 16683067, 33366134, 66732268]

約数ペア:

[(1, 66732268), (2, 33366134), (4, 16683067), (67, 996004), (134, 498002), (268, 249001), (499, 133732), (998, 66866), (1996, 33433)]