89039756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39821}}^1$

素因数の和:39881

約数の個数: 24

約数和(自身を含む): 171712464

約数和(自身を除く): 82672708

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 39821, 79642, 159284, 517673, 1035346, 1712303, 2070692, 3424606, 6849212, 22259939, 44519878, 89039756]

約数ペア:

[(1, 89039756), (2, 44519878), (4, 22259939), (13, 6849212), (26, 3424606), (43, 2070692), (52, 1712303), (86, 1035346), (172, 517673), (559, 159284), (1118, 79642), (2236, 39821)]