72656492

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 129242400

約数和(自身を除く): 56585908

約数列:

[1, 2, 4, 97, 194, 199, 388, 398, 796, 941, 1882, 3764, 19303, 38606, 77212, 91277, 182554, 187259, 365108, 374518, 749036, 18164123, 36328246, 72656492]

約数ペア:

[(1, 72656492), (2, 36328246), (4, 18164123), (97, 749036), (194, 374518), (199, 365108), (388, 187259), (398, 182554), (796, 91277), (941, 77212), (1882, 38606), (3764, 19303)]