72086476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21277}}^1$

素因数の和:21310

約数の個数: 36

約数和(自身を含む): 158478544

約数和(自身を除く): 86392068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 21277, 42554, 85108, 148939, 234047, 297878, 468094, 595756, 936188, 1638329, 2574517, 3276658, 5149034, 6553316, 10298068, 18021619, 36043238, 72086476]

約数ペア:

[(1, 72086476), (2, 36043238), (4, 18021619), (7, 10298068), (11, 6553316), (14, 5149034), (22, 3276658), (28, 2574517), (44, 1638329), (77, 936188), (121, 595756), (154, 468094), (242, 297878), (308, 234047), (484, 148939), (847, 85108), (1694, 42554), (3388, 21277)]