68748550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{105767}}^1$

素因数の和:105792

約数の個数: 24

約数和(自身を含む): 137709936

約数和(自身を除く): 68961386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 105767, 211534, 528835, 1057670, 1374971, 2644175, 2749942, 5288350, 6874855, 13749710, 34374275, 68748550]

約数ペア:

[(1, 68748550), (2, 34374275), (5, 13749710), (10, 6874855), (13, 5288350), (25, 2749942), (26, 2644175), (50, 1374971), (65, 1057670), (130, 528835), (325, 211534), (650, 105767)]