72537269

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6571}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 88327680

約数和(自身を除く): 15790411

約数列:

[1, 7, 19, 83, 133, 581, 1577, 6571, 11039, 45997, 124849, 545393, 873943, 3817751, 10362467, 72537269]

約数ペア:

[(1, 72537269), (7, 10362467), (19, 3817751), (83, 873943), (133, 545393), (581, 124849), (1577, 45997), (6571, 11039)]