80990904

素因数分解:

$2^3\times 3^1\times {\mathrm{3374621}}^1$

素因数の和:3374630

約数の個数: 16

約数和(自身を含む): 202477320

約数和(自身を除く): 121486416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3374621, 6749242, 10123863, 13498484, 20247726, 26996968, 40495452, 80990904]

約数ペア:

[(1, 80990904), (2, 40495452), (3, 26996968), (4, 20247726), (6, 13498484), (8, 10123863), (12, 6749242), (24, 3374621)]