72348188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38239}}^1$

素因数の和:38297

約数の個数: 24

約数和(自身を含む): 141335040

約数和(自身を除く): 68986852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 38239, 76478, 152956, 420629, 841258, 1644277, 1682516, 3288554, 6577108, 18087047, 36174094, 72348188]

約数ペア:

[(1, 72348188), (2, 36174094), (4, 18087047), (11, 6577108), (22, 3288554), (43, 1682516), (44, 1644277), (86, 841258), (172, 420629), (473, 152956), (946, 76478), (1892, 38239)]