80472834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343901}}^1$

素因数の和:343922

約数の個数: 24

約数和(自身を含む): 187770492

約数和(自身を除く): 107297658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 343901, 687802, 1031703, 2063406, 3095109, 4470713, 6190218, 8941426, 13412139, 26824278, 40236417, 80472834]

約数ペア:

[(1, 80472834), (2, 40236417), (3, 26824278), (6, 13412139), (9, 8941426), (13, 6190218), (18, 4470713), (26, 3095109), (39, 2063406), (78, 1031703), (117, 687802), (234, 343901)]