80174116

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 45

約数和(自身を含む): 158618145

約数和(自身を除く): 78444029

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1331, 1369, 1628, 2662, 2738, 4477, 5324, 5476, 8954, 14641, 15059, 17908, 29282, 30118, 49247, 58564, 60236, 98494, 165649, 196988, 331298, 541717, 662596, 1083434, 1822139, 2166868, 3644278, 7288556, 20043529, 40087058, 80174116]

約数ペア:

[(1, 80174116), (2, 40087058), (4, 20043529), (11, 7288556), (22, 3644278), (37, 2166868), (44, 1822139), (74, 1083434), (121, 662596), (148, 541717), (242, 331298), (407, 196988), (484, 165649), (814, 98494), (1331, 60236), (1369, 58564), (1628, 49247), (2662, 30118), (2738, 29282), (4477, 17908), (5324, 15059), (5476, 14641)]