80778018

素因数分解:

$2^1\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{9461}}^1$

素因数の和:10889

約数の個数: 16

約数和(自身を含む): 161686656

約数和(自身を除く): 80908638

約数列:

[1, 2, 3, 6, 1423, 2846, 4269, 8538, 9461, 18922, 28383, 56766, 13463003, 26926006, 40389009, 80778018]

約数ペア:

[(1, 80778018), (2, 40389009), (3, 26926006), (6, 13463003), (1423, 56766), (2846, 28383), (4269, 18922), (8538, 9461)]