80215304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{771301}}^1$

素因数の和:771320

約数の個数: 16

約数和(自身を含む): 161973420

約数和(自身を除く): 81758116

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 771301, 1542602, 3085204, 6170408, 10026913, 20053826, 40107652, 80215304]

約数ペア:

[(1, 80215304), (2, 40107652), (4, 20053826), (8, 10026913), (13, 6170408), (26, 3085204), (52, 1542602), (104, 771301)]