72156956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{9199}}^1$

素因数の和:9293

約数の個数: 24

約数和(自身を含む): 132148800

約数和(自身を除く): 59991844

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 9199, 18398, 36796, 340363, 487547, 680726, 975094, 1361452, 1950188, 18039239, 36078478, 72156956]

約数ペア:

[(1, 72156956), (2, 36078478), (4, 18039239), (37, 1950188), (53, 1361452), (74, 975094), (106, 680726), (148, 487547), (212, 340363), (1961, 36796), (3922, 18398), (7844, 9199)]