81550816

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{14731}}^1$

素因数の和:14914

約数の個数: 24

約数和(自身を含む): 161492184

約数和(自身を除く): 79941368

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 14731, 29462, 58924, 117848, 235696, 471392, 2548463, 5096926, 10193852, 20387704, 40775408, 81550816]

約数ペア:

[(1, 81550816), (2, 40775408), (4, 20387704), (8, 10193852), (16, 5096926), (32, 2548463), (173, 471392), (346, 235696), (692, 117848), (1384, 58924), (2768, 29462), (5536, 14731)]