78594164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2129}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 150292800

約数和(自身を除く): 71698636

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 2129, 3356, 4258, 8516, 9229, 18458, 23419, 36916, 46838, 93676, 1786231, 3572462, 7144924, 19648541, 39297082, 78594164]

約数ペア:

[(1, 78594164), (2, 39297082), (4, 19648541), (11, 7144924), (22, 3572462), (44, 1786231), (839, 93676), (1678, 46838), (2129, 36916), (3356, 23419), (4258, 18458), (8516, 9229)]