80591908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1951}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 147571200

約数和(自身を除く): 66979292

約数列:

[1, 2, 4, 23, 46, 92, 449, 898, 1796, 1951, 3902, 7804, 10327, 20654, 41308, 44873, 89746, 179492, 875999, 1751998, 3503996, 20147977, 40295954, 80591908]

約数ペア:

[(1, 80591908), (2, 40295954), (4, 20147977), (23, 3503996), (46, 1751998), (92, 875999), (449, 179492), (898, 89746), (1796, 44873), (1951, 41308), (3902, 20654), (7804, 10327)]