81924388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{225067}}^1$

素因数の和:225091

約数の個数: 24

約数和(自身を含む): 176453312

約数和(自身を除く): 94528924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 225067, 450134, 900268, 1575469, 2925871, 3150938, 5851742, 6301876, 11703484, 20481097, 40962194, 81924388]

約数ペア:

[(1, 81924388), (2, 40962194), (4, 20481097), (7, 11703484), (13, 6301876), (14, 5851742), (26, 3150938), (28, 2925871), (52, 1575469), (91, 900268), (182, 450134), (364, 225067)]