71187774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5521}}^1$

素因数の和:5840

約数の個数: 32

約数和(自身を含む): 163274496

約数和(自身を除く): 92086722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 5521, 6447, 11042, 12894, 16563, 33126, 38647, 77294, 115941, 231882, 1694947, 3389894, 5084841, 10169682, 11864629, 23729258, 35593887, 71187774]

約数ペア:

[(1, 71187774), (2, 35593887), (3, 23729258), (6, 11864629), (7, 10169682), (14, 5084841), (21, 3389894), (42, 1694947), (307, 231882), (614, 115941), (921, 77294), (1842, 38647), (2149, 33126), (4298, 16563), (5521, 12894), (6447, 11042)]