80894648

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{18691}}^1$

素因数の和:19238

約数の個数: 16

約数和(自身を含む): 151965960

約数和(自身を除く): 71071312

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 18691, 37382, 74764, 149528, 10111831, 20223662, 40447324, 80894648]

約数ペア:

[(1, 80894648), (2, 40447324), (4, 20223662), (8, 10111831), (541, 149528), (1082, 74764), (2164, 37382), (4328, 18691)]