72095156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111949}}^1$

素因数の和:111983

約数の個数: 24

約数和(自身を含む): 150460800

約数和(自身を除く): 78365644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111949, 223898, 447796, 783643, 1567286, 2574827, 3134572, 5149654, 10299308, 18023789, 36047578, 72095156]

約数ペア:

[(1, 72095156), (2, 36047578), (4, 18023789), (7, 10299308), (14, 5149654), (23, 3134572), (28, 2574827), (46, 1567286), (92, 783643), (161, 447796), (322, 223898), (644, 111949)]