85491272

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{135271}}^1$

素因数の和:135356

約数の個数: 16

約数和(自身を含む): 162326400

約数和(自身を除く): 76835128

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 135271, 270542, 541084, 1082168, 10686409, 21372818, 42745636, 85491272]

約数ペア:

[(1, 85491272), (2, 42745636), (4, 21372818), (8, 10686409), (79, 1082168), (158, 541084), (316, 270542), (632, 135271)]