80369072

素因数分解:

$2^4\times 7^1\times {\mathrm{717581}}^1$

素因数の和:717596

約数の個数: 20

約数和(自身を含む): 177960336

約数和(自身を除く): 97591264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 717581, 1435162, 2870324, 5023067, 5740648, 10046134, 11481296, 20092268, 40184536, 80369072]

約数ペア:

[(1, 80369072), (2, 40184536), (4, 20092268), (7, 11481296), (8, 10046134), (14, 5740648), (16, 5023067), (28, 2870324), (56, 1435162), (112, 717581)]