84480836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{28657}}^1$

素因数の和:28739

約数の個数: 24

約数和(自身を含む): 163694496

約数和(自身を除く): 79213660

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 28657, 57314, 114628, 315227, 630454, 1260908, 1920019, 3840038, 7680076, 21120209, 42240418, 84480836]

約数ペア:

[(1, 84480836), (2, 42240418), (4, 21120209), (11, 7680076), (22, 3840038), (44, 1920019), (67, 1260908), (134, 630454), (268, 315227), (737, 114628), (1474, 57314), (2948, 28657)]