81689808

素因数分解:

$2^4\times 3^1\times {\mathrm{1701871}}^1$

素因数の和:1701882

約数の個数: 20

約数和(自身を含む): 211032128

約数和(自身を除く): 129342320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1701871, 3403742, 5105613, 6807484, 10211226, 13614968, 20422452, 27229936, 40844904, 81689808]

約数ペア:

[(1, 81689808), (2, 40844904), (3, 27229936), (4, 20422452), (6, 13614968), (8, 10211226), (12, 6807484), (16, 5105613), (24, 3403742), (48, 1701871)]