73345244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137867}}^1$

素因数の和:137897

約数の個数: 24

約数和(自身を含む): 154412160

約数和(自身を除く): 81066916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 137867, 275734, 551468, 965069, 1930138, 2619473, 3860276, 5238946, 10477892, 18336311, 36672622, 73345244]

約数ペア:

[(1, 73345244), (2, 36672622), (4, 18336311), (7, 10477892), (14, 5238946), (19, 3860276), (28, 2619473), (38, 1930138), (76, 965069), (133, 551468), (266, 275734), (532, 137867)]