80196642

素因数分解:

$2^1\times 3^4\times {\mathrm{495041}}^1$

素因数の和:495055

約数の個数: 20

約数和(自身を含む): 179700246

約数和(自身を除く): 99503604

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 495041, 990082, 1485123, 2970246, 4455369, 8910738, 13366107, 26732214, 40098321, 80196642]

約数ペア:

[(1, 80196642), (2, 40098321), (3, 26732214), (6, 13366107), (9, 8910738), (18, 4455369), (27, 2970246), (54, 1485123), (81, 990082), (162, 495041)]