71402884

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7349}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 143236800

約数和(自身を除く): 71833916

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 7349, 9716, 14698, 29396, 51443, 102886, 205772, 2550103, 5100206, 10200412, 17850721, 35701442, 71402884]

約数ペア:

[(1, 71402884), (2, 35701442), (4, 17850721), (7, 10200412), (14, 5100206), (28, 2550103), (347, 205772), (694, 102886), (1388, 51443), (2429, 29396), (4858, 14698), (7349, 9716)]