80798336

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{33223}}^1$

素因数の和:33256

約数の個数: 32

約数和(自身を含む): 169442400

約数和(自身を除く): 88644064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 33223, 66446, 132892, 265784, 531568, 631237, 1063136, 1262474, 2126272, 2524948, 4252544, 5049896, 10099792, 20199584, 40399168, 80798336]

約数ペア:

[(1, 80798336), (2, 40399168), (4, 20199584), (8, 10099792), (16, 5049896), (19, 4252544), (32, 2524948), (38, 2126272), (64, 1262474), (76, 1063136), (128, 631237), (152, 531568), (304, 265784), (608, 132892), (1216, 66446), (2432, 33223)]