77316728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 74470792

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4391, 4402, 8782, 8804, 17564, 17608, 35128, 136121, 272242, 311761, 544484, 623522, 1088968, 1247044, 2494088, 9664591, 19329182, 38658364, 77316728]

約数ペア:

[(1, 77316728), (2, 38658364), (4, 19329182), (8, 9664591), (31, 2494088), (62, 1247044), (71, 1088968), (124, 623522), (142, 544484), (248, 311761), (284, 272242), (568, 136121), (2201, 35128), (4391, 17608), (4402, 17564), (8782, 8804)]