72256168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7321

約数の個数: 32

約数和(自身を含む): 143431200

約数和(自身を除く): 71175032

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 7243, 9976, 14486, 28972, 57944, 210047, 311449, 420094, 622898, 840188, 1245796, 1680376, 2491592, 9032021, 18064042, 36128084, 72256168]

約数ペア:

[(1, 72256168), (2, 36128084), (4, 18064042), (8, 9032021), (29, 2491592), (43, 1680376), (58, 1245796), (86, 840188), (116, 622898), (172, 420094), (232, 311449), (344, 210047), (1247, 57944), (2494, 28972), (4988, 14486), (7243, 9976)]