81036452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5471}}^1$

素因数の和:5528

約数の個数: 36

約数和(自身を含む): 169456896

約数和(自身を除く): 88420444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 5471, 7406, 10942, 14812, 21884, 38297, 76594, 125833, 153188, 251666, 503332, 880831, 1761662, 2894159, 3523324, 5788318, 11576636, 20259113, 40518226, 81036452]

約数ペア:

[(1, 81036452), (2, 40518226), (4, 20259113), (7, 11576636), (14, 5788318), (23, 3523324), (28, 2894159), (46, 1761662), (92, 880831), (161, 503332), (322, 251666), (529, 153188), (644, 125833), (1058, 76594), (2116, 38297), (3703, 21884), (5471, 14812), (7406, 10942)]