80705412

素因数分解:

$2^2\times 3^2\times {\mathrm{1427}}^1\times {\mathrm{1571}}^1$

素因数の和:3008

約数の個数: 36

約数和(自身を含む): 204278256

約数和(自身を除く): 123572844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1427, 1571, 2854, 3142, 4281, 4713, 5708, 6284, 8562, 9426, 12843, 14139, 17124, 18852, 25686, 28278, 51372, 56556, 2241817, 4483634, 6725451, 8967268, 13450902, 20176353, 26901804, 40352706, 80705412]

約数ペア:

[(1, 80705412), (2, 40352706), (3, 26901804), (4, 20176353), (6, 13450902), (9, 8967268), (12, 6725451), (18, 4483634), (36, 2241817), (1427, 56556), (1571, 51372), (2854, 28278), (3142, 25686), (4281, 18852), (4713, 17124), (5708, 14139), (6284, 12843), (8562, 9426)]