81644379070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1\times {\mathrm{63059}}^1$

素因数の和:66120

約数の個数: 32

約数和(自身を含む): 150429882240

約数和(自身を除く): 68785503170

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3011, 6022, 15055, 30110, 63059, 126118, 129473, 258946, 315295, 630590, 647365, 1294730, 2711537, 5423074, 13557685, 27115370, 189870649, 379741298, 949353245, 1898706490, 8164437907, 16328875814, 40822189535, 81644379070]

約数ペア:

[(1, 81644379070), (2, 40822189535), (5, 16328875814), (10, 8164437907), (43, 1898706490), (86, 949353245), (215, 379741298), (430, 189870649), (3011, 27115370), (6022, 13557685), (15055, 5423074), (30110, 2711537), (63059, 1294730), (126118, 647365), (129473, 630590), (258946, 315295)]