31362457378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1\times {\mathrm{21347}}^1$

素因数の和:27546

約数の個数: 32

約数和(自身を含む): 56938702464

約数和(自身を除く): 25576245086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 6173, 12346, 21347, 42694, 43211, 86422, 104941, 149429, 209882, 298858, 362899, 725798, 734587, 1469174, 2540293, 5080586, 131775031, 263550062, 922425217, 1844850434, 2240175527, 4480351054, 15681228689, 31362457378]

約数ペア:

[(1, 31362457378), (2, 15681228689), (7, 4480351054), (14, 2240175527), (17, 1844850434), (34, 922425217), (119, 263550062), (238, 131775031), (6173, 5080586), (12346, 2540293), (21347, 1469174), (42694, 734587), (43211, 725798), (86422, 362899), (104941, 298858), (149429, 209882)]