71789406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{920377}}^1$

素因数の和:920395

約数の個数: 16

約数和(自身を含む): 154623504

約数和(自身を除く): 82834098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 920377, 1840754, 2761131, 5522262, 11964901, 23929802, 35894703, 71789406]

約数ペア:

[(1, 71789406), (2, 35894703), (3, 23929802), (6, 11964901), (13, 5522262), (26, 2761131), (39, 1840754), (78, 920377)]