86968144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 176599808

約数和(自身を除く): 89631664

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2617, 4154, 5234, 8308, 10468, 16616, 20936, 33232, 41872, 81127, 162254, 175339, 324508, 350678, 649016, 701356, 1298032, 1402712, 2805424, 5435509, 10871018, 21742036, 43484072, 86968144]

約数ペア:

[(1, 86968144), (2, 43484072), (4, 21742036), (8, 10871018), (16, 5435509), (31, 2805424), (62, 1402712), (67, 1298032), (124, 701356), (134, 649016), (248, 350678), (268, 324508), (496, 175339), (536, 162254), (1072, 81127), (2077, 41872), (2617, 33232), (4154, 20936), (5234, 16616), (8308, 10468)]