72083732

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18521}}^1$

素因数の和:18671

約数の個数: 24

約数和(自身を含む): 145212480

約数和(自身を除く): 73128748

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18521, 37042, 74084, 129647, 259294, 518588, 2574419, 5148838, 10297676, 18020933, 36041866, 72083732]

約数ペア:

[(1, 72083732), (2, 36041866), (4, 18020933), (7, 10297676), (14, 5148838), (28, 2574419), (139, 518588), (278, 259294), (556, 129647), (973, 74084), (1946, 37042), (3892, 18521)]