81055536

素因数分解:

$2^4\times 3^1\times {\mathrm{1688657}}^1$

素因数の和:1688668

約数の個数: 20

約数和(自身を含む): 209393592

約数和(自身を除く): 128338056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688657, 3377314, 5065971, 6754628, 10131942, 13509256, 20263884, 27018512, 40527768, 81055536]

約数ペア:

[(1, 81055536), (2, 40527768), (3, 27018512), (4, 20263884), (6, 13509256), (8, 10131942), (12, 6754628), (16, 5065971), (24, 3377314), (48, 1688657)]