71707767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 34737033

約数列:

[1, 3, 19, 23, 57, 69, 83, 249, 437, 659, 1311, 1577, 1909, 1977, 4731, 5727, 12521, 15157, 36271, 37563, 45471, 54697, 108813, 164091, 287983, 863949, 1039243, 1258031, 3117729, 3774093, 23902589, 71707767]

約数ペア:

[(1, 71707767), (3, 23902589), (19, 3774093), (23, 3117729), (57, 1258031), (69, 1039243), (83, 863949), (249, 287983), (437, 164091), (659, 108813), (1311, 54697), (1577, 45471), (1909, 37563), (1977, 36271), (4731, 15157), (5727, 12521)]