80493236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{1153}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 145791744

約数和(自身を除く): 65298508

約数列:

[1, 2, 4, 31, 62, 124, 563, 1126, 1153, 2252, 2306, 4612, 17453, 34906, 35743, 69812, 71486, 142972, 649139, 1298278, 2596556, 20123309, 40246618, 80493236]

約数ペア:

[(1, 80493236), (2, 40246618), (4, 20123309), (31, 2596556), (62, 1298278), (124, 649139), (563, 142972), (1126, 71486), (1153, 69812), (2252, 35743), (2306, 34906), (4612, 17453)]