81097476

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{21319}}^1$

素因数の和:21643

約数の個数: 24

約数和(自身を含む): 189833280

約数和(自身を除く): 108735804

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 21319, 42638, 63957, 85276, 127914, 255828, 6758123, 13516246, 20274369, 27032492, 40548738, 81097476]

約数ペア:

[(1, 81097476), (2, 40548738), (3, 27032492), (4, 20274369), (6, 13516246), (12, 6758123), (317, 255828), (634, 127914), (951, 85276), (1268, 63957), (1902, 42638), (3804, 21319)]