80893652

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6581}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 162180480

約数和(自身を除く): 81286828

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 6581, 12292, 13162, 26324, 46067, 92134, 184268, 2889059, 5778118, 11556236, 20223413, 40446826, 80893652]

約数ペア:

[(1, 80893652), (2, 40446826), (4, 20223413), (7, 11556236), (14, 5778118), (28, 2889059), (439, 184268), (878, 92134), (1756, 46067), (3073, 26324), (6146, 13162), (6581, 12292)]