81311376

素因数分解:

$2^4\times 3^1\times {\mathrm{1693987}}^1$

素因数の和:1693998

約数の個数: 20

約数和(自身を含む): 210054512

約数和(自身を除く): 128743136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693987, 3387974, 5081961, 6775948, 10163922, 13551896, 20327844, 27103792, 40655688, 81311376]

約数ペア:

[(1, 81311376), (2, 40655688), (3, 27103792), (4, 20327844), (6, 13551896), (8, 10163922), (12, 6775948), (16, 5081961), (24, 3387974), (48, 1693987)]