75229892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21061}}^1$

素因数の和:21131

約数の個数: 24

約数和(自身を含む): 141536640

約数和(自身を除く): 66306748

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 21061, 42122, 84244, 400159, 800318, 989867, 1600636, 1979734, 3959468, 18807473, 37614946, 75229892]

約数ペア:

[(1, 75229892), (2, 37614946), (4, 18807473), (19, 3959468), (38, 1979734), (47, 1600636), (76, 989867), (94, 800318), (188, 400159), (893, 84244), (1786, 42122), (3572, 21061)]