78131244

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{12497}}^1$

素因数の和:13025

約数の個数: 24

約数和(自身を含む): 182670768

約数和(自身を除く): 104539524

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 12497, 24994, 37491, 49988, 74982, 149964, 6510937, 13021874, 19532811, 26043748, 39065622, 78131244]

約数ペア:

[(1, 78131244), (2, 39065622), (3, 26043748), (4, 19532811), (6, 13021874), (12, 6510937), (521, 149964), (1042, 74982), (1563, 49988), (2084, 37491), (3126, 24994), (6252, 12497)]