81971184

素因数分解:

$2^4\times 3^1\times {\mathrm{1707733}}^1$

素因数の和:1707744

約数の個数: 20

約数和(自身を含む): 211759016

約数和(自身を除く): 129787832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1707733, 3415466, 5123199, 6830932, 10246398, 13661864, 20492796, 27323728, 40985592, 81971184]

約数ペア:

[(1, 81971184), (2, 40985592), (3, 27323728), (4, 20492796), (6, 13661864), (8, 10246398), (12, 6830932), (16, 5123199), (24, 3415466), (48, 1707733)]