81174222

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{196073}}^1$

素因数の和:196104

約数の個数: 24

約数和(自身を含む): 183525264

約数和(自身を除く): 102351042

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 196073, 392146, 588219, 1176438, 1764657, 3529314, 4509679, 9019358, 13529037, 27058074, 40587111, 81174222]

約数ペア:

[(1, 81174222), (2, 40587111), (3, 27058074), (6, 13529037), (9, 9019358), (18, 4509679), (23, 3529314), (46, 1764657), (69, 1176438), (138, 588219), (207, 392146), (414, 196073)]