80839382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100297}}^1$

素因数の和:100343

約数の個数: 16

約数和(自身を含む): 134800512

約数和(自身を除く): 53961130

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 100297, 200594, 1303861, 2607722, 3109207, 6218414, 40419691, 80839382]

約数ペア:

[(1, 80839382), (2, 40419691), (13, 6218414), (26, 3109207), (31, 2607722), (62, 1303861), (403, 200594), (806, 100297)]