81970032

素因数分解:

$2^4\times 3^1\times {\mathrm{1707709}}^1$

素因数の和:1707720

約数の個数: 20

約数和(自身を含む): 211756040

約数和(自身を除く): 129786008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1707709, 3415418, 5123127, 6830836, 10246254, 13661672, 20492508, 27323344, 40985016, 81970032]

約数ペア:

[(1, 81970032), (2, 40985016), (3, 27323344), (4, 20492508), (6, 13661672), (8, 10246254), (12, 6830836), (16, 5123127), (24, 3415418), (48, 1707709)]