74789168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{246017}}^1$

素因数の和:246044

約数の個数: 20

約数和(自身を含む): 152531160

約数和(自身を除く): 77741992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 246017, 492034, 984068, 1968136, 3936272, 4674323, 9348646, 18697292, 37394584, 74789168]

約数ペア:

[(1, 74789168), (2, 37394584), (4, 18697292), (8, 9348646), (16, 4674323), (19, 3936272), (38, 1968136), (76, 984068), (152, 492034), (304, 246017)]