80115318

素因数分解:

$2^1\times 3^4\times {\mathrm{494539}}^1$

素因数の和:494553

約数の個数: 20

約数和(自身を含む): 179518020

約数和(自身を除く): 99402702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 494539, 989078, 1483617, 2967234, 4450851, 8901702, 13352553, 26705106, 40057659, 80115318]

約数ペア:

[(1, 80115318), (2, 40057659), (3, 26705106), (6, 13352553), (9, 8901702), (18, 4450851), (27, 2967234), (54, 1483617), (81, 989078), (162, 494539)]