72965548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6907}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 135396800

約数和(自身を除く): 62431252

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 6907, 10564, 13814, 27628, 131233, 262466, 524932, 960073, 1920146, 3840292, 18241387, 36482774, 72965548]

約数ペア:

[(1, 72965548), (2, 36482774), (4, 18241387), (19, 3840292), (38, 1920146), (76, 960073), (139, 524932), (278, 262466), (556, 131233), (2641, 27628), (5282, 13814), (6907, 10564)]