71335144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 140123520

約数和(自身を除く): 68788376

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 317, 634, 1223, 1268, 2446, 2536, 4892, 7291, 9784, 14582, 28129, 29164, 56258, 58328, 112516, 225032, 387691, 775382, 1550764, 3101528, 8916893, 17833786, 35667572, 71335144]

約数ペア:

[(1, 71335144), (2, 35667572), (4, 17833786), (8, 8916893), (23, 3101528), (46, 1550764), (92, 775382), (184, 387691), (317, 225032), (634, 112516), (1223, 58328), (1268, 56258), (2446, 29164), (2536, 28129), (4892, 14582), (7291, 9784)]