71437816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 140544000

約数和(自身を除く): 69106184

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 1951, 3902, 4577, 7804, 9154, 15608, 18308, 36616, 44873, 89746, 179492, 358984, 388249, 776498, 1552996, 3105992, 8929727, 17859454, 35718908, 71437816]

約数ペア:

[(1, 71437816), (2, 35718908), (4, 17859454), (8, 8929727), (23, 3105992), (46, 1552996), (92, 776498), (184, 388249), (199, 358984), (398, 179492), (796, 89746), (1592, 44873), (1951, 36616), (3902, 18308), (4577, 15608), (7804, 9154)]