78889491668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{911}}^1\times {\mathrm{2837}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 149145663744

約数和(自身を除く): 70256172076

約数列:

[1, 2, 4, 13, 26, 52, 587, 911, 1174, 1822, 2348, 2837, 3644, 5674, 7631, 11348, 11843, 15262, 23686, 30524, 36881, 47372, 73762, 147524, 534757, 1069514, 1665319, 2139028, 2584507, 3330638, 5169014, 6661276, 6951841, 10338028, 13903682, 21649147, 27807364, 33598591, 43298294, 67197182, 86596588, 134394364, 1517105609, 3034211218, 6068422436, 19722372917, 39444745834, 78889491668]

約数ペア:

[(1, 78889491668), (2, 39444745834), (4, 19722372917), (13, 6068422436), (26, 3034211218), (52, 1517105609), (587, 134394364), (911, 86596588), (1174, 67197182), (1822, 43298294), (2348, 33598591), (2837, 27807364), (3644, 21649147), (5674, 13903682), (7631, 10338028), (11348, 6951841), (11843, 6661276), (15262, 5169014), (23686, 3330638), (30524, 2584507), (36881, 2139028), (47372, 1665319), (73762, 1069514), (147524, 534757)]