71888168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{816911}}^1$

素因数の和:816928

約数の個数: 16

約数和(自身を含む): 147044160

約数和(自身を除く): 75155992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 816911, 1633822, 3267644, 6535288, 8986021, 17972042, 35944084, 71888168]

約数ペア:

[(1, 71888168), (2, 35944084), (4, 17972042), (8, 8986021), (11, 6535288), (22, 3267644), (44, 1633822), (88, 816911)]