80828856

素因数分解:

$2^3\times 3^2\times {\mathrm{1122623}}^1$

素因数の和:1122635

約数の個数: 24

約数和(自身を含む): 218911680

約数和(自身を除く): 138082824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122623, 2245246, 3367869, 4490492, 6735738, 8980984, 10103607, 13471476, 20207214, 26942952, 40414428, 80828856]

約数ペア:

[(1, 80828856), (2, 40414428), (3, 26942952), (4, 20207214), (6, 13471476), (8, 10103607), (9, 8980984), (12, 6735738), (18, 4490492), (24, 3367869), (36, 2245246), (72, 1122623)]