86330728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20873}}^1$

素因数の和:20937

約数の個数: 32

約数和(自身を含む): 180351360

約数和(自身を除く): 94020632

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 20873, 41746, 83492, 166984, 229603, 459206, 918412, 981031, 1836824, 1962062, 3924124, 7848248, 10791341, 21582682, 43165364, 86330728]

約数ペア:

[(1, 86330728), (2, 43165364), (4, 21582682), (8, 10791341), (11, 7848248), (22, 3924124), (44, 1962062), (47, 1836824), (88, 981031), (94, 918412), (188, 459206), (376, 229603), (517, 166984), (1034, 83492), (2068, 41746), (4136, 20873)]