81900138

素因数分解:

$2^1\times 3^1\times {\mathrm{2677}}^1\times {\mathrm{5099}}^1$

素因数の和:7781

約数の個数: 16

約数和(自身を含む): 163893600

約数和(自身を除く): 81993462

約数列:

[1, 2, 3, 6, 2677, 5099, 5354, 8031, 10198, 15297, 16062, 30594, 13650023, 27300046, 40950069, 81900138]

約数ペア:

[(1, 81900138), (2, 40950069), (3, 27300046), (6, 13650023), (2677, 30594), (5099, 16062), (5354, 15297), (8031, 10198)]