91989944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1031}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 182044800

約数和(自身を除く): 90054856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 587, 1031, 1174, 2062, 2348, 4124, 4696, 8248, 11153, 19589, 22306, 39178, 44612, 78356, 89224, 156712, 605197, 1210394, 2420788, 4841576, 11498743, 22997486, 45994972, 91989944]

約数ペア:

[(1, 91989944), (2, 45994972), (4, 22997486), (8, 11498743), (19, 4841576), (38, 2420788), (76, 1210394), (152, 605197), (587, 156712), (1031, 89224), (1174, 78356), (2062, 44612), (2348, 39178), (4124, 22306), (4696, 19589), (8248, 11153)]