80688412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92959}}^1$

素因数の和:93001

約数の個数: 24

約数和(自身を含む): 166584320

約数和(自身を除く): 85895908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 92959, 185918, 371836, 650713, 1301426, 2602852, 2881729, 5763458, 11526916, 20172103, 40344206, 80688412]

約数ペア:

[(1, 80688412), (2, 40344206), (4, 20172103), (7, 11526916), (14, 5763458), (28, 2881729), (31, 2602852), (62, 1301426), (124, 650713), (217, 371836), (434, 185918), (868, 92959)]