81655344

素因数分解:

$2^4\times 3^3\times {\mathrm{189017}}^1$

素因数の和:189034

約数の個数: 40

約数和(自身を含む): 234382320

約数和(自身を除く): 152726976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 189017, 378034, 567051, 756068, 1134102, 1512136, 1701153, 2268204, 3024272, 3402306, 4536408, 5103459, 6804612, 9072816, 10206918, 13609224, 20413836, 27218448, 40827672, 81655344]

約数ペア:

[(1, 81655344), (2, 40827672), (3, 27218448), (4, 20413836), (6, 13609224), (8, 10206918), (9, 9072816), (12, 6804612), (16, 5103459), (18, 4536408), (24, 3402306), (27, 3024272), (36, 2268204), (48, 1701153), (54, 1512136), (72, 1134102), (108, 756068), (144, 567051), (216, 378034), (432, 189017)]