80862808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2767}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 163920960

約数和(自身を除く): 83058152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 2767, 3653, 5534, 7306, 11068, 14612, 22136, 29224, 35971, 71942, 143884, 287768, 777527, 1555054, 3110108, 6220216, 10107851, 20215702, 40431404, 80862808]

約数ペア:

[(1, 80862808), (2, 40431404), (4, 20215702), (8, 10107851), (13, 6220216), (26, 3110108), (52, 1555054), (104, 777527), (281, 287768), (562, 143884), (1124, 71942), (2248, 35971), (2767, 29224), (3653, 22136), (5534, 14612), (7306, 11068)]