78266774638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9805409}}^1$

素因数の和:9805731

約数の個数: 16

約数和(自身を含む): 126842783760

約数和(自身を除く): 48576009122

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 9805409, 19610818, 127470317, 254940634, 3010260563, 6020521126, 39133387319, 78266774638]

約数ペア:

[(1, 78266774638), (2, 39133387319), (13, 6020521126), (26, 3010260563), (307, 254940634), (614, 127470317), (3991, 19610818), (7982, 9805409)]