31336844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 69382656

約数和(自身を除く): 38045812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1433, 1562, 1988, 2866, 3124, 5467, 5732, 10031, 10934, 15763, 20062, 21868, 31526, 40124, 63052, 101743, 110341, 203486, 220682, 406972, 441364, 712201, 1119173, 1424402, 2238346, 2848804, 4476692, 7834211, 15668422, 31336844]

約数ペア:

[(1, 31336844), (2, 15668422), (4, 7834211), (7, 4476692), (11, 2848804), (14, 2238346), (22, 1424402), (28, 1119173), (44, 712201), (71, 441364), (77, 406972), (142, 220682), (154, 203486), (284, 110341), (308, 101743), (497, 63052), (781, 40124), (994, 31526), (1433, 21868), (1562, 20062), (1988, 15763), (2866, 10934), (3124, 10031), (5467, 5732)]